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Westkost [7]
2 years ago
7

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 = <em>57°</em>

m∠NLK = <em>137°</em>

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Answer:

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Step-by-step explanation:

Itz given that AB & CD are perpendicular to each other and intersect at E . So , angle(AED) = 90°

But here the value of angle(AED) = 90°

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