Question

http://hotmath.com/help/bookindexes/cpmg06new/index.html#pid=cpmg06new_7_1-3_Homework_7-33b_348 stuck on this problem. please help:)

Answer 1

When two parallel lines are cut by a transversal, same-side interior angles are supplementary.

Therefore,

7x - 19 + 3x + 14 = 180

10x - 5 = 180

x = 37/2

Answer 2

thanks so x=8.5?

Answer 3

Also, vertical angles are congruent.

5y -2 = 7x - 19

5y - 2 = 7(37/2) - 19

y = 45/2

Answer 4

Yes on decimal for x

Answer 5

so x=8.5 and y=22.5?

Answer 6

Yes.

Answer 7

awsome! thanks and can u do me a favor and tell me if i got this one right... for n i got 10 http://hotmath.com/help/bookindexes/cpmg06new/index.html#pid=cpmg06new_7_1-3_Homework_7-33a_348

Answer 8

and for this one i got w=18 http://hotmath.com/help/bookindexes/cpmg06new/index.html#pid=cpmg06new_7_1-3_Homework_7-33c_348

Answer 9

Okay, just a minute.

Answer 10

okay:)

Answer 11

Base angles of isosceles triangles are congruent.

6x - 3 = x+17
x = 4

Answer 12

Check my work.

Answer 13

When two parallel lines are cut by a transversal, same-side interior angles are supplementary.

5w + 36 + 3w = 180
w = 18

Answer 14

ok thanks and im also stuck on this one http://hotmath.com/help/bookindexes/cpmg06new/index.html#pid=cpmg06new_7_1-3_Homework_7-33d_348

Answer 15

alright sorry.