Math, asked by porimol615, 7 months ago

plz help in this question

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Answers

Answered by rameshvaliyarampath

1

Answer:

a) 115°

b) 155°

c) 61°

Step-by-step explanation:

Answered by sanskritiandpapa

0

Answer:

Step-by-step explanation:

5. Using exterior angle property,

a) ∠BCD = ∠BAC + ∠ABC

= 60 + 55 = 110

b) Similarly,

∠BCD = 125 + 30 = 155

c) ∠BCD + 71 = 132

So, ∠BCD = 132-71

= 61

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