Answer:
2√42 ≈ 12.961
Step-by-step explanation:
All of the right triangles are similar, so ...
short leg/long leg = BC/AC = AC/CD
AC² = BC·CD = 7·24 = 168
AC = √168 = 2√42
Answer:
vertical angles
Step-by-step explanation:
they are vertical angles because they are vertically opposite each other and they are equal
Answer:
x=-27, y=-15
Step-by-step explanation:
In the attached file
Answer:
Step-by-step explanation:
9/16=.5625
Round that to the nearest whole number would be 1