## AnaheimNena714 PPPPPPLLLLLLLLZZZZZZZZZZZZ HELP I HAVE AN HOUR TO FINISH THIS >>>>>>>>>Find the value of x. The diagram is not drawn to scale. one year ago one year ago

1. SUM1YOULLNVRKNOW

what diagram?

2. AnaheimNena714

3. SUM1YOULLNVRKNOW

dang i just turned this test i would help but its still grading but i think i have hte answer on m ywall

4. SUM1YOULLNVRKNOW

2x+10+2x+112+90+148=3*180 solve for x

5. AnaheimNena714

dang forrealz ugh i need it tonight

6. AnaheimNena714

well so far i have 4x+400=3*180

7. sachinrajsharma

sum of all interior angles of quadrilateral (2n-4) x 90

8. AnaheimNena714

please make it less confusing because alot of people already confused me with this problem

9. sachinrajsharma

so sum of all the angles of pentagon and write the same against above equation and you will get the result here n = 5 ( number of sides of pentagon)

10. sachinrajsharma

2x +10 + 148 + 2x +112+90 = (2 x 5 -4)90

11. matricked

@ AnaheimNena714 correct first find the sum of the interior angle s of pentagon which is (5-2)*180=540 2x+10+2x+112+90+148=540 4x+360=540 4x=540-360 4x=180 x=180/4 x=45

12. AnaheimNena714

ok so thats it @matricked ok i got it

13. Goten77

hmm ive ween this question on here b4