Triangle cde is an isosceles triangle with cd congruent to de. if cd equals 9x - 25, de equals 6x + 8, ce equals 10 x - 73, find x and the measure of each side

The value of x is 11 and the measure of each sides are, 74 cm,74 cm and 37 cm.

Explanation:

It is given that in triangle CDE is an isosceles triangle with CD congruent to DE. If CD equals 9x - 25, DE equals 6X + 8, CE equals 10 x - 73.

Since,

Separate like terms and combined them.

Therefore, the value of x is 11.

The measures of all sides are,

Therefore the measure of each sides are 74 cm,74 cm and 37 cm.

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17