Posted by Anonymous on Tuesday, July 17, 2012 at 6:56pm.
Find the value of x on this right triangle when a=20 b=5x10 and c=2x(Square root of 5)
A. x = 15
B. x = 10
C. x = 12
D. x = 16
A wheel 5.00 ft in diameter rolls up a 15.0° incline. How far above the base of the incline is the top of
the wheel after the wheel has completed one revolution?
A. 13.1 ft
B. 8.13 ft
C. 9.07 ft
D. 4.07 ft
Solar panels are used to convert energy from the sun into electricity. To get the best result, the panel
has to be perpendicular to the sun's rays; in other words, angle è has to be a right angle. What should the height, h, be if è is a right angle, a solar panel is 12 ft long, and the sun's angle of elevation is 38°?
A. 9.4 ft
B. 9.5 ft
C. 15.4 ft
D. 7.4 ft
Which of the following pairs of angles are coterminal?
A. 100° and 620°
B. 25° and –25°
C. 390° and 750°
D. 30° and 60°

Math  Trigonometry  Steve, Wednesday, July 18, 2012 at 12:22am
?
D
B
C
Answer This Question
Related Questions
 Math  Trigonometry  Find the value of x on this right triangle when a=20 b=5x...
 Trigonometry  Find the value of x on this right triangle when a=20 b=5x10 and ...
 math  If the hypotenuse of a right triangle is 10 and one leg is 5 square root ...
 math  Say if these numbers make a right triangle and a Pythagorean triple: 2, 2...
 Trig functions and such  1)Find the exact value of cot(315) A)1 B)square root ...
 math test review  16. If the base of a right triangle is 8 (square root)2 and ...
 math  determine the area of triangle abc when side ab= square root of x, side ...
 MTH 157  I need help on these two questions. 1. Describe what happens to the ...
 Math PLEASE HELP ASAP  PLEASE INCLUDE SOLUTIONS AND EXPLAIN HOW YOU DID IT ...
 Algebra  Hello Reiny, please check these problems for me and if they are not ...
More Related Questions