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15 votes
Hello please help me solve this

Hello please help me solve this-example-1
User Evernoob
by
8.3k points

2 Answers

10 votes

Answer:

x=21

Explanation:

User Madness
by
8.0k points
10 votes

Answer: x = 21

Explanation:

For this one, set up a proportion. You can rotate triangle triangle PQR so the angles line up. Your proportion would be
(91)/(x)=
(78)/(18). After solving the proportion, you get x = 21.

User Factotum
by
8.5k points

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