Answer:
C. 108
Step-by-step explanation:
The angles are known as same-side interior angles. They are supplementary angles so their sum is 180°.

Answer:
0.7999989281
Step-by-step explanation:
x1 = cos^-1 (3/5)
x1= 53.13°
sin(53.13) = 0.7999989281
20/5 and -20/-5 are equivalent
Answer:
20 and 4/8 yards of fabric.
Step-by-step explanation:
Explanation
Answer:
Step-by-step explanation: inputs because am pro