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Anuta_ua [19.1K]
3 years ago
9

Type the correct answer in the box. If cos x = sin(20 + x3° and 0°

Mathematics
1 answer:
mylen [45]3 years ago
5 0

Answer:

x = 35 degrees.

Step-by-step explanation:

(x\°) + (20+x) \°=90\°

want to solve for solve for x

2x = 90 - 20

2x = 70

x = 70 / 2

x = 35 degree

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Answer:

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Step-by-step explanation:

From the question given

The interior angles are x+12 and x - 3

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Using the rule that states that the sum of interior angle of a triangle is equal to the exterior

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x+12 + x-3 = 5x - 6

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