3 years ago

In the following figure, the value of x is... PLEASE ANSWER BY TOMORROW, 15 POINTS

Mathematics

1 answer:

Mashcka [7]3 years ago

8 0

Answer:

x ≈ 8.3

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos41° = $\frac{adjacent}{hypotenuse}$ = $\frac{BC}{AC}$ = $\frac{x}{11}$

Multiply both sides by 11

11 × cos41° = x, thus

x ≈ 8.3 ( to the nearest tenth )

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7 0

3 years ago

What is the answer to 7 7 (–1) a. 13b. 16c. 7d. 10?

meriva

When a () is right next to a number such as the problem you have it means to multiply. so 77 times -1 equals -77. so i'm not sure why -77 isn't one of your answer choices. maybe you mistyped something?

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3 years ago