What is the value of x? What is the measure of angle QOR? What is the measure of angle ROS?

asked Jan 27, 2023 13.6k views

19 votes

What is the value of x?

What is the measure of angle QOR?
What is the measure of angle ROS?

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4 votes

Answer:

x = 26

angle QOR = 31

angle ROS = 59

Explanation:

$(x + 5) + (2x + 7) = 90\\ 2x + x + 5 + 7 = 90 \\ 3x + 12 = 90 \\ 3x = 90 - 12 \\ 3x = 78 \\ x = 78 / 3 \\ x = 26$

Sub x in

$(x + 5) \\ 26 + 5 = 31$

and

$(2 * 26 + 7) \\ = 52 + 7 \\ = 59$

RoberRM answered Jan 31, 2023

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