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If triangle abc is isosceles what is the value of angle a A 78 B 102 C 68 D 58
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3 votes
If triangle abc is isosceles what is the value of angle a

A 78
B 102
C 68
D 58

If triangle abc is isosceles what is the value of angle a A 78 B 102 C 68 D 58-example-1
User Lishu
by
8.5k points

2 Answers

4 votes

x + 102 = 180

-102 = -102

x=78

User Bbeckford
by
7.5k points
2 votes
180 - 51 - 51 = 78

you got it correct
User Emragins
by
7.8k points
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