2 years ago

Nothing sorry.......

Mathematics

1 answer:

Varvara68 [4.7K]2 years ago

6 0

Answer:

Step-by-step explanation:

well thats good

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Special right triangles, find x and y

egoroff_w [7]

Answer:

The answer to your question is x = 17.32; y = 8.67

Step-by-step explanation:

Process

1.- Use trigonometric functions to find x and y

a) sin Ф = $\frac{opposite side}{hypotenuse}$

Ф = 60°

opposite side = 15

hypotenuse = ?

$hypotenuse = \frac{opposite side}{sin \alpha }$

$hypotenuse = \frac{15}{sin 60}$

$hypotenuse = \frac{15}{0.87}$

hypotenuse = 17.32

b) cosФ = $\frac{y}{hypotenuse}$

$y = hypotenuse x cos 60$

$y = 17.32 x 0.5$

y = 8.67

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The sum of the interior angles S of a polygon with n sides is given by the formula S = 180(n-2).

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Answer:

Step-by-step explanation:

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$__________________________________$

$\sf\red{ANSWER}$

0.0125

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Which counter example shows that the following is false? Every perfect square has exactly three factors

pshichka [43]

36 is a perfect square, but its factors include 1 and 36, 6 and 6, 4 and 9, 3 and 12, and 2 and 18. that's 9 factors, not 3.

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there are 435 representatives in the U.S. house of representatives. of the 435 representiatives, 6 are from kentucky. find the r

zhannawk [14.2K]

Answer:

2/145

Step-by-step explanation:

The ratio of the number of Kentucky's representatives to the total number of representatives is

... 6/435 = 2/145

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