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Trigonometric Ratios
Page 3
Questions (138)
Determine the primary trigonometric ratios for each angles a) -pi/2
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Write the ratios for sin A and cos A. The triangle is not drawn to scale
(1 point) • sin A = 14 50 48 COS A = 50 sin A = 48 50
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x and a are each acute angles in standard position. sinx = 3/5 and cosa = 12/13
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Find the value of sin if tan = 5/4
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Write the ratios for sin X
and cos X . Right triangle XYZ with right angle Z is shown. XY is labeled 12. XZ is labeled 5. YZ is
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Strawberry Cow
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The original height of the Great Pyramid of Giza was 481 feet. The side of the pyramid rose at an angle of approximately 52Which
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The point P (3,-2) lies on the terminal arm of an angle theta in standard position.
A) Determine the exact values of the six
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sin 58 = 8/x
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12/tan50
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Use trigonometric ratios to solve the following problem. Shaina, who is 5 feet, 6 inches tall, is standing 20 feet from the base
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Use trigonometric ratios to solve the following problem. Shaina, who is 5 feet, 6 inches tall, is standing 20 feet from the base
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Write the ratios for sin A and cos A. The diagram is not to scale
A-B is 12 B-C is 5 C-A is 13 and angle b is a right angle
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ash markens ( 2 )
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Find the value of each ratio. Round your answer to 4 places past the decimal place.
sin 7° cos 24° tan 54° tan 74° cos 12°
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Guest
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cos____= 7 /18
21.25° 87.11° 37.67° 67.11°
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Find the missing value to the
nearest hundredth. sin___________=8/15
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Guest
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A boat is heading towards a lighthouse, whose beacon-light is 113 feet above the water. The boat’s crew measures the angle of
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Use trigonometric ratios to solve the following problem. Shaina, who is 5 feet, 6 inches tall, is standing 20 feet from the base
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Use trigonometric ratios to solve the following problem. Shaina, who is 67.2 inches tall, is standing 240 inches from the base
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Express the trig ratios as fractions in simplest terms.
R S T 15 25 20 Answer sin S = cos T = sin S and cos T
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Express the trig ratios as fractions in simplest terms.
W X Y 24 51 45 Answer sin Y = cos X = sin Y and cos X
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What is the ratio for sin X? (pg 508, Problem 1)
* 1 point Captionless Image
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Emily Monae
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Write the ratios for sin D and cosD for right triangle DEF, with sides 18,16, and 8.
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No one
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Find the value of each trigonometric ratio. sin Z 24 25 A) B 7/25; 24/25; 7/24; 25/7 D) Find the value of each trigonometric
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Find the value of each trigonometric ratio. 24 A) B) 25/24; 7/24; 25/7; 24/25 D) Find the value of each trigonometric ratio. 24
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the value of sin is 120 degrees -cos 60 degrees is
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The _____ side length is next to theta.
A. adjacent B. opposite C. hypotenuse
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how far is it from the lighthouse to the ship horizontally if the light house is 20 ft tall and shins a beam to the ship 25 ft
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Look at the figure. Which trigonometric ratio should you use to find x?
cosine tangent sine
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Evaluate tan (110°)-tan(50°)/1+tan110°×tan50°
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Find the missing value. Round to the nearest hundredth.
cos x=7/18
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If sinθ=12
sin 𝜃 = 1 2 , which could not be the value of θ 𝜃 ?(1 point) Responses 150° 150 ° 390° 390 ° 30° 30
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A right triangle has acute angles C and D. If cot C= 8/15 and cos D = 15/17, what are tan D and sin C?
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Acute angle W has sin W and sec W= sqrt/9. Which are values of csc W and cos W?
a) csc W =9/2 and cos W = 9/sqrt 85 b) csc W =
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Given tan 𝜃 = −2/3 in QIV, find cos 𝜃 and csc 𝜃 ? Provide a sketch and calculations to support your answer. Write the
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Which trigonometric ratio is equivalent to cos 65o?
Which trigonometric ratio is equivalent to cos 65o? cos 115o cos 25o sin 25o
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Solve for x.
cos(62)=x/28 Responses: - 31.18 25.96 30.20 74.75 10.49
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cool;
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Find sin 0 and tan , given cos 0 = - 5/6 and sin 0>0
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What are the ratios for sin A and cos A? The diagram is not drawn to scale.
(1 point) Responses sin A = , cos A = sin A = Image
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Parent Categories (8)
Angles
Functions
Right Triangle
Right Triangle Trigonometry
Right triangles
Triangles
Trigonometric Functions
Trigonometry