Question

Subject: Geometry
need help with 6 and 7

Answer 1

6: 42+117= 159 7: 90-73= 17

Answer 2

question 6 answer <5=42 < 1=117 so <CDF= <5+<1=42+117=159

question 7 answer as we know DG and DF is a parallal line so sum of angle <2 and <3 must be 90

so we can write <2+<3=90 <2+73=90

<2=90-73 answer <2=17