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Nadya [2.5K]
3 years ago
13

Someone explain!! geometry

Mathematics
1 answer:
ikadub [295]3 years ago
4 0

Step-by-step explanation:

sin 0 = opposite ÷ hypothenus

sin 0 = 3 / 5

3 / 5 = x / 15

5 × n = 15

n = 3

x = 3 × 3 = 9

y = use pythagoras

= 12

tan 0 = opposite ÷ adjacent

tan 0 = 9/12

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Answer:

38

Step-by-step explanation:

Since Oliver ran 23 fewer laps, you would use subtraction.

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Johnny has graded 20% of his 150 students papers how many papers does he still need to finish grading ?
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An interior designer purchased 4 1/2 yards, 6 2/3 yards and 9 1/4 yards of fabric to make curtains How many yards of fabric did
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19                    6/12 + 8/12 + 3/12 = (6+8+3)/12 = 17/12

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Angela bought a bookmark in the shape of an arrow as shown below. The base and height of the triangle are both 3 inches.
Lina20 [59]

The area of a 2D form is the amount of space within its perimeter. The area of the arrow is 11.25 in².

<h3>What is an area?</h3>

The area of a 2D form is the amount of space within its perimeter. It is measured in square units such as cm2, m2, and so on. To find the area of a square formula or another quadrilateral, multiply its length by its width.

For the given problem, the image is given below.

The area of the arrow is,

Area =  Area of rectangle + Area of triangle

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Hence, the area of the arrow is 11.25 in².

Learn more about the Area:

brainly.com/question/1631786

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7 0
2 years ago
In the slope intercept equation of a line which quantity is given by the constant term
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2 years ago
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