Answer:

Step-by-step explanation:
Given that,
Base = 42
Perpendicular height = 31
We need to find the value of
. It can be calculated using trigonometry as follows :

Put all the values,

So, the value of
.
Answer:
(A) 28 squared 3
Step-by-step explanation:
If x and 71 degrees are side by side, it can be a complementary if it is exactly 90 degrees, supplementary if it is 180 degrees....
The correct answer that i came up with is D
Answer:
d
Step-by-step explanation: