Answer:
The answer is B.
Step-by-step explanation:
Recall SohCahToa, where
.
The opposite side (to angle A) here is 8, while the hypotenuse is 10.
Thus, we have:

The correct answer is B.
Answer:
-0.28125
Step-by-step explanation:
Answer:
x =
; y = 2
Step-by-step explanation:
You have a 45 -45 - 90 triangle. There are two things to know"
1. The hypothenuse = leg × 
2. The legs are equal.
The hypothenuse is opposite the right angle that is "y" in this problem.
Hypothenuse = leg × 
= 
The legs are =
Therefore x = 
Answer:
What do u mean?
Step-by-step explanation:
I'm not sure but
A) 3 out of 20
B) 11 out of 100