Help me with basic Geometry

for 2) What's the megerment of the missing angle

1) Go...

The figures are similar thus the angles of them are equal to each other peer to peer.

So ;

Subtract sides -30

Divided sides by 2

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Plus sides 70

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Subtract sides -20

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Subtract sides -45

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Plus sides 40

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2) Go...

They are similar so the missing angle is exactly equals the angle which is given .

answer: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

step-by-step explanation: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.