Q. 1194.0( 4 Votes )
Find the measure of ∠A in Fig. 6.36.
Answer :
Formula Used/Theory:-
→ Exterior angle is equal to sum of interior opposite angles
In Δ ABC
Exterior angle producing BC is 115°
115° = ∠A + 65°
∠A = 115° - 65°
∠A = 50°
Result:- the value of ∠A comes out to be 50°
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