If the base angle of an isosceles triangle measures 15°, what is the measure of the other base angle?

The measure of the other base angle is:

Step-by-step explanation:

Isosceles triangles are characterized by having two equal internal angles, which are usually located at the base of the triangle, due to this, if one base angle measures 15°, surely the other base angle will measure the same and, since the sum of the interior angles of a triangle is 180°, the third angle must measure 150°.

let soccer = x and golf = y

part a

1st equation: x + y = 125

2nd equation: x = y +45

part b

replace x in the 1st equation with the 2nd one:

y + 45 + y = 125

simplify:

2y + 45 = 125

subtract 45 from each side:

2y = 80

divide both sides by 2:

y = 80/2

y = 40

she plays golf for 40 minutes.

part c

no because she plays soccer for 45 minutes longer than golf 40 +45 =   85 minutes, not 80 minutes.

is there a picture

step-by-step explanation: