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Write an expression for m∠ RST

3x – 9

6x – 18

1.5x – 4.5

6x – 9

This is duplicate version of the question i forgot to add a picture to it

Write an expression for m∠ RST 3x – 9 6x – 18 1.5x – 4.5 6x – 9 This is duplicate-example-1
User Cornelius
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m <RST = 2* m < RSQ because SQ is a bisector of < RST

so mRST = 2 (3x - 9)
= 6x - 18
User Byron Singh
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