Question

the angles of a triangle are x degree, (4x-14) degree and (4x+5) degree. find the value of x and measure of each angle​
please answer

Answer 1

Answer:

x = 21 degree 4x-14=70 degree 4x+5=89 degree

Step-by-step explanation:

x+4x-14+4x+5=180 degree ( Angle sum property)

9x-9=180 degree

9x =189 degree

x=21 degree

Angle 1 = 21 degree

Angle 2= 70 degree

Angle 3=89 degree