Answer:
what do you mean your not giving any questions about what you need help on
Check the ppicture i sent you i think it would help
Geometric Mean = 9.17
Step-by-step explanation:
Here,
a = 7
b = 12
Geometric mean = root(ab)
= root( 7 x 12)
= root(84)
= 9.17
Sum of 2 interior angles =180
1 angle+70=180
Another angle=110
