I think the answer is C, but I'm not sure.
Answer:
B
Step-by-step explanation:
I love trig lol,
Assuming you know trig, Cos(17)=BC/42
Cos(17)*42=BC
Cos(17)~0.956
0.956*42=40.152=BC
Since this is a approximation, B is the closest to our estimate.
The correct option is Option 2: Firgure RST is similar to figure R’S’T’
Answer: 1, 3, both show a change in temp
