Its not the best drawing but it should help. Then from there you are going to want to do:
A=b×h
A=6×7
A=42m²
Answer:
c.
Step-by-step explanation:
tan(50)=x/4.8
then
4.8 times Tan(50)
equals
5.7
The answer is B.
I tried putting 9 for a and 7 for B. cos(9-7)+cos(9+7) = 2cos(9)cos(7)
.429 I think is the correct answer, I'm not 100% cure though.
Answer:
Hope it helps this is an isosceles triangle