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Deffense [45]
3 years ago
15

PLEASE HELP!! I WILL MARK YOU BRAINLIEST!!!

Mathematics
2 answers:
almond37 [142]3 years ago
7 0

Answer:

136

Step-by-step explanation:

a straight line is 180 degrees they give 112 degrees for an angle the other angle that following the line is 180 degrees minus 112 which equals to 68 degrees the angles across are congruent

to find measure of Arc DC I do 68 * 2 which equals to 136

if you want to find y you have to subtract 80 from 136

Y= 56

balu736 [363]3 years ago
4 0
Subtract the two angles from the other two angles
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Answer:

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Step-by-step explanation:

Volume of the square pyramid is given as ⅓*area of base*height of pyramid.

Where,

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Plug the values into the formula to find volume.

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Anastaziya [24]

Answer:

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Step-by-step explanation:

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