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I need to find the measure of PTR​
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I need to find the measure of PTR​

I need to find the measure of PTR​-example-1
User Keithpjolley
by
3.6k points

1 Answer

8 votes

Answer:

∠ DTR = 109°

Explanation:

∠ DQT and ∠ TRS are alternate angles and are congruent, then

∠ TRS = 68°

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

∠ DTR is an exterior angle of Δ TRS , then

∠ DTR = 41° + 68° = 109°

User Yzxben
by
5.2k points
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