3 years ago

The sum of the angle measures

Mathematics

2 answers:

luda_lava [24]3 years ago

7 0

Answer:

(x-2 )= 18

(4xt1) = 81

i got it because x=20 mark branliest if you can thanks

Furkat [3]3 years ago

4 0

A is 18 degrees
B is 81 degrees
C is 81 degrees

I solved this problem by finding x, then plugging it into each little equation. B and C are the same because is is an isosceles triangle. You can tell this from the beginning because their equations are the same. Hope this helps :)

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