Use the Properties of Angle Measures to Find the Measure $( 15,20 )$

question 185

Multiple Choice

Use the properties of angle measures to find the measure of each marked angle.
- $( 15,20 )$ ; Find $\cos \theta$ .

• A) \(\frac { 4 } { 5 }\)
• B) \(\frac { 4 } { 3 }\)
• C) \(\frac { 3 } { 5 }\)
• D) \(\frac { 3 } { 4 }\)

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