Atriangle has angles measuring 2x°, 25°, and 25°, what is the measure of the triangle’s angles? give formula

A triangle has angles measuring 2x°, 25°, and 25°, what is the measure of the triangle’s angles?

130° is the measure of 2x°

Angles given,

We know that sum of all the angles of a triangle adds to 180°

=> 2x° + 25° + 25° = 180°

=> 2x° + 50° = 180°

=> 2x = 180° - 50°

=> 2x = 130°

=> x = 130°/2

=> x = 65°

2x° = 2×65° = 130°

third option: 6x+8

step-by-step explanation:

we can see that the given question is a sum of series and the values of n vary from 0 to 3

the first term will be:

when n=0, [(0)*x+2] => (0+2) => 2

when n=1, [(1)*x+2] => (x+2) => x+2

when n=2, [(2)*x+2] => 2x+2

when n=4, [(3)*x+2] => 3x+2

so adding up all the terms will give us:

=2+x+2+2x+2+3x+2

=x+2x+3x+2+2+2+2

=6x+8

so,

third option is the correct answer ..

(-1,0) and (4,0) are x-intercepts.

step-by-step explanation:

x-intercepts are all points on the x-axis.

points (-1,0) and (4,0) are both x -intercepts.