Math, asked by amnirara, 6 months ago

find the answer and post, plss help

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Answers

Answered by CopyThat
8

Given

  • In ΔABC , BD as line segment
  • ∠ABC = 40°
  • ∠ACD = 70°

To find

  • ∠ACB (x)°
  • ∠CAB = (y)°

Solution

  • x + 70° = 180°   (Linear Pair)
  • x = 180° - 70°
  • x = 110°

Measure of x° is 110°

  • In ΔABC
  • 40° + x° = y°   (Exterior angle property)
  • 40° + 110° = y°
  • y° = 150°

Measure of y° is 150°

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