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Answer:
x=8.2
Step-by-step explanation:
First, figure out which trig function you are going to use.
In this problem you are dealing with the opposite side to the angle and the hypotenuse, and if you remember SOH CAH TOA, this requires sine.
sin (55) =opposite/hypotenuse
sin (55) =x/10
multiply both sides by 10 to get 10 * sin (55) = x
10 * sin (55) = 8.2
Answer:
B
Step-by-step explanation:
Answer:
right
Step-by-step explanation:
There is a right angle so the triangle is a right triangle
(-3,4)
If its rectangular then parallel lines must be the same size , just draw it and it will make a lot of sense
