Pretty sure it would be the 1st, 2nd, and 4th shape.
Answer:
x = 8 sqrt(2)
Step-by-step explanation:
Since this is a right triangle
sin 45 = opp side/ hypotenuse
sin 45 = 8/x
Multiply each side by x
x sin 45 = 8/x *x
x sin 45 = 8
Divide each side by sin 45
x sin 45 /sin 45 = 8 /sin 45
x = 8 / sin 45
We know sin 45 = 1/ sqrt (2)
x = 8 / 1 / sqrt(2)
x = 8 sqrt(2)
Google it or ask your teacher it's better sorry if I couldn't help.
Answer:
45
Step-by-step explanation:
Step-by-step explanation:
yhcugchvhv hyddd wasppp
