Question

Need help with number 5 and 7 they are short questions.

Answer 1

5) Notice that angles 4 and 2 are corresponding angles, since FG is parallel to HJ then:

`m\angle4=m\angle2.`

If m<2=45º, then by the transitive property we get:

`m\angle4=45º.`

7) Notice that angles 3 and 6 are aternating exterior angles, since FG is parallel to HJ then:

`m\angle3=m\angle6.`

If m<6=135º then by the transitive property we get:

`m\angle3=135º.`

Answer:

(5)

`m\angle4=45º.`

(7)

`m\angle3=135º.`