Answer:well first you need to get the angles the compare them to the bottom so 36
Step-by-step explanation:
39+15
then get the angle it has to be and subtract
Answer:
36
by Pythagorean formula
FH² + GH² = FG²
GH² = FG² + FH²
GH = √ (FG² - FH²)
= √ (39² - 15²)
= √ (1521 - 225)
= 36
