Answer:
question 7 is A
Step-by-step explanation:
The missing side is 17 and rounded it is 20
If u round tha to the nearest 10th it’s 4.8
<1 and <2 are complementary : given
<1+<2=90 : definition of complementary
<1 congruent <3 : given
<2 congruent <4 : given
<3 congruent <4 : transitive property
