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Find the measure of the numbered angle

Find the measure of the numbered angle-example-1
User Amon
by
3.1k points

1 Answer

3 votes

Answer:

<1 = 18

<2 = 90

Explanation:

<2 + 90 = 180

<2 = 90

<2 + 72 + <1 = 180

90 + 72 + <1 = 180

<1 + 162 = 180

<1 = 18

User Nagarajan
by
3.4k points