प्लीज मुझे फाइव सिक्स और 7 वाला बता दो 5 का ए बी 6 और 7
Answers
Answer:
5 ke b ka h 80°
6 ka h 96°, 48°,36°
Step-by-step explanation:
5 ka 6 ka
∠A +∠B + ∠C = 180° let the angles be∠A=8x,∠B=4x ,∠C=3x
48 + 60+ (x-6)= 180° then,
48 + 60+ x-6 =180° ∠A +∠B + ∠C = 180°
100 + x =180° 8x + 4x + 3x= 180°
x = 180°- 100° 15x = 180°
x = 80° x = 12 (180/15)
So,
∠A= 8*x = 96°
∠B= 4*x = 48°
∠C= 3*x = 36°
7 ka attached h
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Step-by-step explanation:
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