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3 years ago

I would really appreciate it if someone could help and answer this with an explanation:)

Mathematics

1 answer:

Nutka1998 [239]3 years ago

8 0

9514 1404 393

Answer:

ASA

Step-by-step explanation:

Two angles and a side are marked congruent. The side is between the two angles.

The congruence theorems are abbreviated using S for "side" and A for "angle". The order matters.

AAS means Angle-Angle-Side, two congruent angles with a side that is not between them.

ASA means Angle-Side-Angle, two congruent angles with a side that IS between them. That is the case we have here.

The appropriate choice is ASA.

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X2 + 3x - 108 = 0 What is the answer?

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Answer:

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Step-by-step explanation:

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Hi there, I need help to solve the perimeter and the surface area of this shape. Thanks!

leonid [27]

Answer: Perimeter = 6π ≈ 18.84

Area = 15π ≈ 47.10

Step-by-step explanation:

This is a composite of a big semicircle with diameter of 10 --> radius (r) = 5

plus a medium semicircle with diameter of 6 --> r = 3

minus a small semicircle with diameter of 4 --> r = 2

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M = 1/2, (0.4)
because
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= 1/2, (0.4)

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