Help please bad please ​

asked Oct 17, 2022 66.3k views

3 votes

Help please bad please

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7 votes

Answer:

$\displaystyle A .20$

Explanation:

By tangent theorem we acquire:

$\displaystyle x + 10 = 9 + 21$

simplify addition:

$\displaystyle x + 10 = 30$

cancel 10 from both sides:

$\displaystyle x = 20$

hence,

our answer is A

Cing answered Oct 23, 2022

by Cing

5.4k points

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