The answer to this question would be 6 and the property would be the identity property
Answer:
i sowwy
Step-by-step explanation:
Answer:
False. Correct ratio is 
Step-by-step explanation:
the ratio of sine is opposite over hypotenuse
(opposite is the side across from the angle and hypotenuse it the slant line in the triangle)
4x+60+ x+15=180
5x+75=180
5x=105
x=21
Two linear angles are supplementary thereom