Answer:
Step-by-step explanation:
I pretty sure its A
hope it helps
-Delilah
Answer:
12 positive
Step-by-step explanation:
h=opposite
7.01=adjacent
note:7.01 was gotten by 20-12.99
Answer:
60°
Step-by-step explanation:
since angle on straight line is 180° you take the sum of the exterior angle of R and its interior angle then divide both sides by the coefficient of y to find y then things get easier from there