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What is the measure of
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What is the measure of

What is the measure of-example-1
User Eirik Fuller
by
4.2k points

1 Answer

4 votes

Answer:

∠ RST = 72°

Explanation:

∠ RST and 4x - 24 are alternate exterior angles and congruent, thus

4x - 24 = 3x ( subtract 3x from both sides )

x - 24 = 0 ( add 24 to both sides )

x = 24

Thus

∠ RST = 3x = 3 × 24 = 72°

User Zoltan Magyar
by
3.8k points
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