Answer:
You did not post an image.
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>
Answer:
n=q^2
Step-by-step explanation:
In parallelogram the opposite sides are equal. Therefore we have the equation:

In the parallelogram, the sum of measures of the angles at one side is 180°. Therefore we have the equation:

Answer:
c = a + b → c = 7 + 7 = 14
A. 14
Answer:
subtract 9 on both sides.
Step-by-step explanation:
-5m+9=12 --> -5m=7