Answer:
what is the question
Step-by-step explanation:
Answer:
This would be true.
Step-by-step explanation:
To find an angle you need to use trig ratios (tan, sin, and cos).
In this case to find ∠R you would need to use sin or cos because both of the legs are not across or adjacent to it.
To find ∠R you would need to do the "opposite" formula which would be (for sin) 5/13 <span>≈ 0.38.. asin = 22.26</span>
A= 1/2(7 + 11)(5)
A = 1/2(18)(5)
A = 45 square units
