Question

solve for X in triangle and find the measure of the indicated interior angle if only one angle is given in triangle?​

Answer 1

Step-by-step explanation:

let an angle be x.

sum of all angles of triangle is 180°,

therefore,

x+x+x=180°

but when one angle is given ...

suppose it's angle B = 60°,

then,

60 + x + x = 180

2x = 180 - 60

2x = 120

x = 120/2

x = 60

thus....

you can find further angles

hope it helps you ...

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