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2 years ago

2x+4(7)+9-5 what is the answer

Mathematics

1 answer:

Hatshy [7]2 years ago

8 0

I take it we aren't solving for x.

2x + 28 + 9 - 5

2x + 28 + 4

2x + 32.

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3 years ago

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Answer:

the length of ac is 16.

Step-by-step explanation:

Given;

A is right angle, = 90⁰

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A → ← B

If this right angle triangle is considered, length bc is the hypotenuse and length ac is the opposite side of angle B.

The length of ac is calculated as follows;

$tan \ B = \frac{opposite \ side}{adjacent \ side} \\\\tan \ B = \frac{ac}{ab} \\\\ac = ab \ \times \ tan \ B\\\\ac = 16\sqrt{3} \ \times \frac{\sqrt{3} }{3} \\\\ac = \frac{16 \sqrt{9} }{3} \\\\ac = \frac{16 \times 3}{3} \\\\ac = 16$

Therefore, the length of ac is 16.

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2 years ago

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