Since SQ is an angle bisector, we know that mQST = mRST and mQSR + mRST = 180 degrees.
Given that mQST = 2x and mQSR = 3x - 10, we can set up the equation:
2x + (3x - 10) = 180
Simplifying the equation, we get:
5x - 10 = 180
Adding 10 to both sides, we have:
5x = 190
Dividing both sides by 5, we find:
x = 38
Now we can find mRST:
mRST = 2x = 2(38) = 76
So, mRST = 76.
6. SQ is an angle bisector. mQST = 2x and mQSR = 3x – 10. What is mRST? 30 10 40 20
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