Questions LLC
Login
or
Sign Up
Ask a New Question
Questions
Math
Given that sin 2x = cos (2x - 10 degrees), find tan x, 4 significant figures.
1 answer
since sinx = cos(90-x), you have
2x = 90-(2x-10)
now just find x and finish it up
You can
ask a new question
or
answer this question
.
Related Questions
A. Find simpler, equivalent expressions for the following. Justify your answers.
(a) sin(180 + è) (b) cos(180 + è) (c) tan(180
Which of the following are true statements? Select all that apply. (1 point) Responses sin 67° = sin 42° cos 25° + cos 42°
Find the values of sin θ, cos θ, and tan θ for the given right triangle (in the link below). Give the exact values.
www.webass
Find each value if cos A=12/13 with 0 (degrees) <= A <= 90 (degrees) and if sin B=8/17 with 90 (degrees) <= B <=180 (degrees)
1.
given that tan x= 3, find cos(90-x) giving the answer to 4 significant figures
Consider sin(x-360)sin(90-x)tan(-x)/cos(90+x)
1.A.SIMPLIFY sin(x-360)sin(90-x)tan(-x)/cos(90+x) to a single trigonometric ratio
tan A = 9.4618
tan A = 0.4279 cos A = 0.2493 sin A = 0.7245 cos A = 0.1212 sin A = 0.4567 match the degree angle 83 46 76 84 23
A calculator is broken so that the only keys that still work are the sin, cos, tan, cot, sin^-1, cos^-1, and tan^-1 buttons. The
Find the value of each ratio. Round your answer to 4 places past the decimal place. (8 points)
cos 24 degrees tan 54 degrees sin
Given that sin x=2/3 and x an acute angle, find without using tables or calculator:a)Tan x
b)cos (90-x) Find the values of titre