Pls help me with this question

Mathematics

1 answer:

erma4kov [3.2K]3 years ago

7 0

As in this figure two sides of triangle are equal so angle A=B because angle opposite to equal sides are equal so

60+x+x= 180
60+2x=180
2x= 180-60
2x=120
x=120/2
x=60
Therefore B,C is 60

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