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Novosadov [1.4K]
3 years ago
9

Solve for a side in right triangles

Mathematics
1 answer:
elena55 [62]3 years ago
5 0

Answer:

4.50 = ?

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

sin theta = opposite / hypotenuse

sin 40 = ? / 7

Multiply each side by 7

7 sin 40 = ?

4.499513268 = ?

To the nearest hundredth

4.50 = ?

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Marcy left for school and felt like running. She ran for a while and then stopped to rest. After resting, she walked the rest of
egoroff_w [7]

Answer:

The last graph best represents the story

Step-by-step explanation:

Mary left for school from rest. So the initial speed is zero.

So we start from the origin and draw a straight line with a positive slope to running, that is as time increases , distance covered also increases.

When she is resting, her speed is zero so we draw a horizontal line to indicate this second phase of her journey.

After resting she still continued her journey to school.

This part also has a positive slope.

8 0
3 years ago
The dot plot shows the number of magazines sold determine the median of the date set
marta [7]
To find median you set up the number least to greasiest and then cross each one out one side at a time until you get to the middle
8 0
3 years ago
Rotate the triangle 180° about the cross.
V125BC [204]

A triangle is a three-edged polygon with three vertices. If the triangle is rotated 180° about the cross then it will be done as shown below.

<h3>What is a triangle?</h3>

A triangle is a three-edged polygon with three vertices. It is a fundamental form in geometry. The sum of all the angles of a triangle is always equal to b

If the triangle is rotated 180° about the cross then it will be done as shown below. This is because the triangle is 2 units away from the cross(dot) therefore, after rotation it will be at the same distance from the point.

Learn more about Triangle:

brainly.com/question/2773823

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6 0
2 years ago
PLEASE HELP ME ASAP!!!!!
yan [13]

Answer:

67º <33

Step-by-step explanation:

180-46= 134º

134/2= 67º

5 0
2 years ago
Read 2 more answers
3(x-2) + 7x = 1/2(6x-2)
victus00 [196]

Answer:

x=5/8

Step-by-step explanation:

11x-6=3x-1

-3x        -3x

8x-6=-1

   +6   +6

8x=5

8/8   5/8

x=5/8

7 0
3 years ago
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