Answer:
2. c
3. c
4. cx
5. c(c-x)
6. cx
7. c(c-x)
224.00 it's a good deal
Step-by-step explanation:
in a right angled triangle angles given are 45,90
Then third angle is also 45 °
as two angles are 45° each.
Then sides are also equal.
Let the equal sides be each =x
then hypotenuse=√(x²+x²)=√(2x²)=x√2
sin 45°=x/(x√2)=1/√2
