Question

In triangle ABC, AC=BC and LC=110°, find LA and LB
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Answer 1

Answer:

35°

Step-by-step explanation:

m LA=35°

m Lb=35°

m LABC=180°

180 = LA+LB+LC (Let Angles B and C be 'x')

180 = 110+2x

180-110 = 2x

70 = 2x

x = 70÷2

X = 35