Question

Please answer thanks

Answer 1

m∠U is 115°

Angle U is the same as angle W since they are opposite angles.

So 10x - 5 = 9x + 7. Now we isolate the x's and numbers

-9x +5 -9x +5

x = 12

Then you plug is back into the equation. 10(12) - 5 = 115