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