Answer:
the answer is C
Step-by-step explanation:
Answer: 5 1/2 (5.5)
Step-by-step explanation:
add 4 2/3 to 5/6
Answer:
sinA = 
Step-by-step explanation:
sinA =
=
= 
Answer:
x=3√5
Step-by-step explanation:
This is a right angle triangle
So the equation is
2²+x²=7²
x=√7²-2²
x=3√5