Check the picture below.
recall that a flat-line is always 180°, also recall that all interior angles in a triangle are 180°, therefore
x + 95 + 54 = 180. Surely you'd know what "x" is.
Answer:
83 degrees
Step-by-step explanation:
Supplementary angles are two angles whose sums add up to 180 degrees. Since you have one angle that is 97 degrees and one that is unknown, you can just subtract 97 from 180.
180 - 97 = 83 degrees
Answer:
10 yrs
Step-by-step explanation:
Answer:15
Step-by-step explanation: