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2 years ago

I’m so confused on shapes of pls help me

Mathematics

1 answer:

il63 [147K]2 years ago

8 0

Answer:

150 units

Step-by-step explanation:

2(2x)+2(x+12)=4x+2x+(x+3)

4x+2x+24=4x+2x+x+3

24-3=4x+2x+x-4x-2x

21=x

2(21)+(21)+12+2(21)+(21)+12

42+21+12+42+21+12

150

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3 years ago

Angle c is inscribed in circle O. AB is a diameter of circle O. what is the radius of circle.

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Answer:

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Step-by-step explanation:

Given that a line that pass through the origin and form a triangle is a right-angle triangle. So in order to find the diameter/hypotenuse, you have to use Pythogaras Theorem :

${c}^{2} = {a}^{2} + {b}^{2}$

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3 years ago

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Tasya [4]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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