Right Triangles and Trigonometry True or False

1.	Which of the following is guaranteed to give us a 45-45-90 triangle? -> Drawing the diagonal of a rectangle True False
2.	Which of the following is guaranteed to give us a 30-60-90 triangle? -> Drawing the altitude of an equilateral triangle True False
3.	A 45-45-90 triangle has a leg with length 10. What is the exact length of the hypotenuse? -> True False
4.	A 30-60-90 triangle has a hypotenuse of length 10. What is the length of its shortest leg? -> 8 True False
5.	A 30-60-90 triangle has a hypotenuse of length 24. What are the lengths of the two legs? -> 10 and 12 True False
6.	What is the value of sin A × cos B? -> True False
7.	In the equation cos^-1 x = y, the variable y most likely represents which of the following? -> An angle measurement True False
8.	In a right triangle, the sine of one of the angles has a value of . What is the angle's measurement in degrees? -> 60° True False
9.	The tangent of an angle in a triangle is 1. If one of the legs has a length of x, what is the length of the hypotenuse? -> True False
10.	If A and B are the two acute angles in a right triangle, which of the following is true? -> sin A = cos B True False

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