Math, asked by mahak1578, 4 months ago

find the unknown lettered angle

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Answered by 4733828

2

Answer:

the answer is 22°

Step-by-step explanation:

60+98+b=180. (angle sum property of ∆)

158+b=180

b=180-158

b=22

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Answered by GARIMA672

1

Answer:

120°=98°+b. (exterior angle property)

b=120°-98°

b=22°

Hope you find my answer helpful

Please mark as brainliest

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