∆ABC =~ APQR. If LQ = 60°, LR = 40° then LA = ?
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Answered by
1
Answer:
whitou figure this question cannot be solved
Answered by
1
Answer:
answer is 80°
Step-by-step explanation:
ΔABC =~ PQR
angle Q = 60° , angel R = 40°
Q+R+A = 180°
60°+ 40°+A = 180°
100°+A = 180°
A = 180° - 100°
A = 80°
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