PLEASE HELP What is the missing statement in step 10 of the proof?
Given: ABC
With AB=c, BC=a, AC=b prove: a/ sinA=b/sinB=c/sinC
A. a sin A=b sin B
B. C sin A=b sin B
C. a/sinA=b/sinB
D. b/sinB= c/sinC

Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work:

The blue segment below is a diameter of o. what is the length of the radius of the circle?

If the numbers below were ordered from least to greatest, which number could you use to replace the blank? 0.20, 2/5 □ 3 /4 , 8/10