HELPPP rn PLEASEE

Sum = 180 degrees

Angle A = 85 degrees

Angle B = 95 degrees

Step-by-step explanation:

A triangle's angles will always be equivalent to 180 degrees when finding their sum.

For this triangle, 80, 15, and A will equal 180 degrees.

80 + 15 + A = 180

Combine like terms

95 + A = 180

Isolate variable A by subtracting both sides by 95

A = 85

85 degrees

Similar to a triangle, a straight line is also equivalent to 180 degrees

A + B = 180

Plug in the value for variable A

85 + B = 180

Isolate variable B by subtracting both sides by 85

B = 95

54.864 meters

step-by-step explanation:

yes

step-by-step explanation: