line AB and line CD are cut by transversal RS. of tye measure od angle FEA is 6x+5 and the measure of angel DEF is x+20 ,find the value of x then find the. measure of angel FEA and angle DEF

FEA, DEF = 23 degrees

Step-by-step explanation:

Angles FEA and DEF are alternate interior angles. Alternate interior angles are congruent.

Therefore, FEA is congruent to DEF, and:

x + 20 = 6x + 5

Now, we solve this equation to find the value of x:x + 20 = 6x + 5

x + 20 = 6x + 5

20 = 5x + 5

15 = 5x

3 = x

Now, we know that the value of x is 3. We can plug this value into the equations to find the values of the angles.

x + 20

3 + 20

DEF = 23 degrees

6x + 5

6(3) + 5

18 + 5

FEA = 23 degrees.

In fact, you only need to find the measure of one of the angles, because you know that they are congruent.

Hope this helps :) Please feel free to ask me any questions!

10a^3+277a^2-132a-792

step-by-step explanation:

(2a+11)(5a-12)(foil)

=10a^2-24a+55a-132 =10a^2+31a-132

(10a^2+31a-132)(a+6)

=10a^3+60a^2+31a^2+186a^2-132a-792 =10a^3+277a^2-132a-792

i hope this is what you are looking for : )

if you explain the the question more correctly i might be able to answer this better

step-by-step explanation: