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2 years ago

Find the measure of the angle indicated. A. 130° B. 142° C. 145° D. 38°

Mathematics

2 answers:

Inessa [10]2 years ago

7 0

Answer: 142°

Step-by-step explanation:

∡BAC= 38°

∡BAN= 180°-38° = 142°

attashe74 [19]2 years ago

4 0

Answer:

142 = x

Step-by-step explanation:

Triangle = 180°

<u>Let's name the missing angle x.</u>

73 + 69 + (180 - x) = 180
=> 142 + (180 - x) = 180
=> 322 - x = 180
=> 322 - 180 = x
=> 142 = x

Hence, the value of the missing angle is 142°.

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