To isolate h, first multiply each side by 2
2A = bh
now divide by b
2A/b = h
the formula for h is h = 2A/b
8 ( 20divided by 15=1.333 then times that by6)
And
60 (triple 15)
X=2
subtract 7 from both sides
Answer:
see below
Step-by-step explanation:
m<Q: 360-68-71-124= 97 degrees
m<Y: 360-95-46-74=145 degrees
m<K: 360-49-89-72=150 degrees
m<R: 360-98-65-69=128 degrees
m<C: 360-77-123-86=74 degrees
m<X: 360-135-105-67=53 degrees
m<T: 360-66-114-92=88 degrees
m<F: 360-146-91-75=48 degrees