In fig. B C produced at point D,
LA=50° & LB = 70°, Find 2A CB & LAID
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1
Answer:
angle ACD = 70°+50° = 120°(ext angle = sum of two interior angles)
angle ACB = 60°
Step-by-step explanation:
Correct answer..
Answered by
0
Step-by-step explanation:
LA+LB+LACB=180°(Angle sum property of triangle)
50+70+LACB=180
LACB=60°
2LACB=120°
LACB+LACD=180°(Linear pair)
60°+LACD=180°
LACD=120°
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