Answer:
79 degrees
Step-by-step explanation:
take the inverse cos (adj over hyp) and plug it into a calculator.
Hope this helps!
ABC is similar to PQR
that means AC/PR is a constant = 12/ 6 = 2
AC= 2 PR
AB= 2PQ
BC= 2QR
Perimeter of ABC= AB+BC+ CA=
2PQ + 2 QR + 2PR= 2( PQ+ QR+ PR)
= 2( perimeter of triangle PQR )
Perimeter of ABC= 2( perimeter of PQR) = 2* 36 = 72
Answer : 72.
Answer:
HGFE
Step-by-step explanation:
You need to make sure the order follows the points in the original otherwise it will be considered wrong :)
First, you want to set up a proportion.
8/24 = 10/y
Cross multiply to get
240 = 8y, then divide 8 from both sides to get y = 30.
I might be able to help you out
