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2 years ago

Find the angle measure

Mathematics

2 answers:

Natali [406]2 years ago

7 0

Step-by-step explanation:

By Exterior Angle theorem,

80° + (6y + 3)° = (155 - 2y)°.

=> 6y + 83 = 155 - 2y

=> 8y = 72

=> y = 9.

andreyandreev [35.5K]2 years ago

3 0

Answer:

Step-by-step explanation:

(6y + 3)° + 80° = (155 - 2y)°

6y + 3 + 80 = 155 - 2y

8y = 155 - 83

y = 9

m∠NML = 57°

m∠NLK = 137°

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Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

see the attached figure to better understand the problem

step 1

In the right triangle ADE

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3 years ago

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3 years ago

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