12. In the given figure, <1 = <2 then the measurements of <3 and <4 are:
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Hey Hi
Answer:
= 119°
Step-by-step explanation:
here if angle 1 and 2 are equal then
58 + x + x = 180 (sum of interior angle of ∆)
thus x = 61°
thus angle 1 and angle 2= 61°
and angle 3 = 180 - angle 1 (Linear pair)
thus angle 3 and angle 4 are = 119°
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