1 answer:
Answer/Step-by-step explanation:
The angle CPA must be 90° because AB is a straight line and it is a measure of 180° and 180°-90° = 90°
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Answer:
cos 90°
Step-by-step explanation:
(cos 60°)(cos 30°) − (sin 60°)(sin 30°)
= cos ( 60° + 30°)
= cos 90°
The measurement of the missing angle is 90 - 61 = 29°
1.5x + 34 Your welcome m9
