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3 years ago

Angles formal in the repair in the measure of one angle is 3.5 times the measure of another angle find a measure of each angle

Mathematics

1 answer:

Alina [70]3 years ago

6 0

Answer:

whats the other angle

Step-by-step explanation:

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85 x 63 whoever gets it gets braiest

Katena32 [7]

<span>85 x 63 = 5355

hope it helps

---------------------</span>

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2 years ago

Read 2 more answers

M is the incenter of triangle ABC. Find the lengths of MD and DC. (Look at pic)

Deffense [45]

Answer:

Part 1) $MD=9\ units$

Part 2) $DC=12\ units$

Step-by-step explanation:

Step 1

Find the length of MD

we know that

The incenter is the intersection of the angle bisectors of the three vertices of the triangle. Is the point forming the origin of a circle inscribed inside the triangle

In this problem

$MD=ME=MF$ ------> is the radius of a circle inscribed inside the triangle

we have that

$MF=9\ units$

therefore

$ME=9\ units$

$MD=9\ units$

Step 2

Find the length of DC

we know that

In the right triangle MDC

Applying the Pythagoras theorem

$MC^{2} =MD^{2}+DC^{2}$

we have

$MD=9\ units$

$MC=15\ units$

substitute

$15^{2} =9^{2}+DC^{2}$

$DC^{2}=225-81$

$DC=\sqrt{144}\ units$

$DC=12\ units$

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2 years ago

Which of the following statements is true about an image after a dilation?

tino4ka555 [31]

Answer:

Not sure what the answer choices are, but choose the choice that says the new image is either stretched or shrunk. In a dilation, the shape/corresponding sides of the pre-image are preserved in the new image, but the size of the new image is altered.

Step-by-step explanation:

hope this helps!

6 0

2 years ago

Here are the population figures of five different cities. 371,265 635,155 226,710 468,920 724,435 What is the difference between

Aleksandr-060686 [28]

Answer:

497,725

just subtract smallest from largest to get the difference

724,435 - 226,710

4 0

2 years ago

Read 2 more answers

Rewrite the following expression using the distributive property: 12x + 20

Dmitry_Shevchenko [17]

Answer: 4(3x +5) or 2(6x +20)

Step-by-step explanation:

8 0

2 years ago

Angles formal in the repair in the measure of one angle is 3.5 times the measure of another angle find a measure of each angle￼

Angles formal in the repair in the measure of one angle is 3.5 times the measure of another angle find a measure of each angle