Answer:
True
Step-by-step explanation:
Ok so what we have to do is 4+7+9=c
4+7=11
11+9=20
c=20
your answer is 20
It’s number 12!!!!! I know it already got answered
Answer:
30° = m∠GFH
Step-by-step explanation:
Since ∠EFH and ∠GFH are complementary, the sum of their measures i 90.
Let x = m∠GFH
2x = m∠EFH
m∠GFH + m∠EFH = 90
x + 2x = 90
3x = 90
x = 30° = m∠GFH