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alukav5142 [94]
2 years ago
5

Trigonometry PLEASE HELP

Mathematics
1 answer:
Natalija [7]2 years ago
6 0

Answer:

x = 13.7

Step-by-step explanation:

The side marked 22 is a leg of the right triangle. The side marked x is also a leg of the right triangle. The angle marked 58° is right next to the side marked x. It is ADJACENT to the angle. The 22 side is OPPOSITE from the angle. The trig ratio that puts together the ADJACENT side and the OPPOSITE side is the tangent.

tan Angle= OPP/ADJ

tan 58° = 22/x

Times both sides by x

xtan58° = 22

Divide by tan58°

x = 22/tan58°

at this point you need need a calculator. There will be a button "tan" enter tan 58° and hit enter. Make sure your calculator is in degree mode. There will probably be a "deg" on the screen or in the info if you hit a "mode" button (its like settings)

divide 22 ÷ (tan58°)

use parentheses.

x = 13.7

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The rectangle has a perimeter p of 58 inches. the length l is one more than 3 times the width w. write and solve a system of lin
pogonyaev
P = 2(L + W)
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L = 3W + 1

58 = 2(3W + 1 + W)
58 = 2(4W + 1)
58 = 8W + 2
58 - 2 = 8W
56 = 8W
56/8 = W
7 = W <=== width is 7 inches

L = 3W + 1
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6 0
3 years ago
Can someone help me on this?
vlada-n [284]

Answer:

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Step-by-step explanation:

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4 years ago
Which equation represents a line which is parallel to the line y=3x–8
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Answer:

The equation of line which is parallel to the given line is y =  3 x + k.

Step-by-step explanation:

The equation of the line is

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Compare with the standard equation

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The slope of line is

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3 years ago
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Incomplete question. However, let us assume

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Answer:

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Step-by-step explanation:

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7 0
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Answer:

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Step-by-step explanation:

that is my answer

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