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2 years ago

If an angel is double of its completement. find the angle.

Mathematics

1 answer:

ahrayia [7]2 years ago

3 0

Answer:

Step-by-step explanation:

Let the angle be x and 2x

x+2x=90

3x=90

x=90/3=30

x=30

2x=60

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3 years ago

Read 2 more answers

What is the measure of the third angle?

SCORPION-xisa [38]

The total amount of degrees in a triangle is 180. All three angles should add up to 180˚

We know that 40+60 = 100

The next step is to do 180-100 to get the other angle.
180-100 = 80

So the measure of the third angle is 80˚

Hope this helps!

(Also if you want to do this in one equation, you would do 40+60+x = 180
40+60+x = 180
100+x = 180 (combine like terms)
x = 80 (Subtract 100 from both sides)

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3 years ago

Please help. thanks.

Free_Kalibri [48]

Hello!

You have to find the area of the prism and the pyramid

rectangular prism is lwh

Put in the values you know

15 * 5 * 7 = 525

For a prism you use

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Put in the values you know

$\frac{15 * 5 *13 }{3}$

Multiply

975/3

Divide

325

Add the values you know

325 + 525 = 850

The answer is D) $850cm^{3}$

Hope this helps!

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3 years ago

A jewelry is designing a gift box. The sum of the length, width, and height is 12. Graph to find the needed dimensions of the bo

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If an angel is double of its completement. find the angle.​

If an angel is double of its completement. find the angle.