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4 yd. 9-5=4. Hope this helps!
Answer:
150
Step-by-step explanation:
A=B*H/2
A=15*20/2
A=300/2
A=150
Ignore the hypotenuse btw
Answer:

Step-by-step explanation:
Given equation:

To find the angle measure of
Solution:
In order to find the angle measure
, we will isolate
on left side by carrying out math operations on both sides.
We have:

Subtracting both sides by


Subtracting both sides by 1°.

Dividing both sides by 3.


Converting fraction to mixed number by dividing and writing the quotient as whole number and the remainder as numerator.
∴
(Answer)