2 years ago

This is kinda long. It’s in the picture!! Thanks to everyone who has helped me

1 answer:

8 0

C because something something

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Tomtit [17]

Answer:

Acute angles are less than 90 degrees, obtuse angles are more than 90 degrees, and right angles are exactly 90 degrees.Step-by-step explanation:

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2 years ago

Masja [62]

Answer:

x=21

Step-by-step explanation:

We know that C is a right angle, which means that x + 3x+6 = 90

$4x+6=90\\4x=84\\x=21$

Have a nice day. hope I helped please rate brainliest!

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2 years ago

Olin [163]

The center of the circle is (1,1)

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2 years ago

34kurt

513 * 40 + 513 * 6= 2052 + 3078 = 5130

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3 years ago

bearhunter [10]

Answer:

Surface area of a cylinder = 2πrh+2πr²

r = radius

h = height

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3 years ago