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3 years ago

The measure of <1 = 20x + 21 and the measure of <2 = 30x - 29.

Mathematics

1 answer:

geniusboy [140]3 years ago

8 0

Answer:

Both equal 121 degrees

Step-by-step explanation:

Vertical angles are equal, and and 2 are indeed vertical angles. They are the "top" and "bottom" of the x formed. So you can use this.

angle 1 = angle 2

20x + 21 = 30x - 29

50 = 10x

5 = x

So just plug this in.

20x + 21

20(5) + 21

121

30x - 29

30(5) - 29

121

So both are 121.

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2 years ago

Geometric? what does it mean and plz give a example

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Answer:

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explanation:

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3 years ago

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DerKrebs [107]

Answer:

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3 years ago

Read 2 more answers

5/16 as a decimal..?

madam [21]

Answer:

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Step-by-step explanation:

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