One angle of an isosceles triangle measures 130°. Which other angles could be in that isosceles triangle?

25°

Step-by-step explanation:

One angle =130°

An isosceles triangle has two equal angles

Sum of angles in a triangle is 180°

Let the other two angles in The isosceles triangle be y°

130+y+y=180

Collect like terms

y+y=180-130

2y=50

Divide both sides by 2

2y/2=50/2

y=25

There other two angles in The isosceles triangle are 25° each

step-by-step explanation:

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)