Complete the following proof: Given:
<1 and <3 are vertical angles
<2 and <4 are vertical angles
<1 and <2 are supplementary angles

Prove:
<3 and <4 are supplementary angles

1,918

step-by-step explanation:

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step-by-step explanation:

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v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: