Answer:
70°
Step-by-step explanation:
All triangles' angles are added up to 180°
30 + 80 + x = 180
110 + x = 180
x = 180 - 110
x = 70
Answer: x=5
Step-by-step explanation:sorry I just solve it on the paper and I don't have time to write it the step by step
Answer: x=3 ==> 1st option
Step-by-step explanation:
FH=FG+GH
18=4x+2x
6x=18
x=3 ==> 1st option
It is 39^2 or 1521, not sure which one you want.
