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.
36
Step-by-step explanation:
We know that
- Sum of two complementary angles is 90°
- Let the other angle be x
<h3>So</h3><h3>

</h3>
Answer:
Step-by-step explanation:
A linear equation can be written in the form
y = mx+b.
y = x² is not linear.