Question

plzzz solve maths question​

Answer 1

Answer:

WHAT EVER IS THE UPPER ANGLE I DONT KNOW

BUT AS WE KNOW THAT SUM OF ALL ANGLES OF A TRIANGLE IS 180

SO,

x + x + supposingly 40= 180

2x + 40 = 180

2x = 180-40

2x = 40

x = 40/2

x = 20

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