Question

10. The exterior angle and one interior opposite angle of each triangle are given here respectively. Find the other
interior opposite angle and the third angle of each triangle.
(i) 120°, 45°
(ii) 950, 350
(iii) 58°, 20°
(iv) 130°, 60° please answer my question fast

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Answer 1

Step-by-step explanation:

the small town in a factory the day and I have some work so don't mind the small stuff and I have no time limit the day of school

Answer 2

Step-by-step explanation:

acc to linear pair theorem

A+B=180

we have 120 as an exterior angle

so,

A=120°

120+B=180

B= 180-120=60

so now B=60

now taking interior opposite angle 45°

using angle sum theorem

A+B+C=180°

A+60+45=180

A+105°=180

A=180-105=65°