Answer:
9/20
multiplty the numerators
3 x 3 =9
--- --- ---
5 4 ?
multiply the denominators
3 x 3 = 9
--- --- ---
5 x 4 = 20
simplify if needed
9/20 is already in its simplest form
Tan(theta)=opposite/adjacent
Tan(31)=x/10
(Tan(31))10=x
X=6.0086
incoorect Step-by-step explanation:
Supplementary Angles two angles that sum up to 180°
the other two sides are that and the other side is 70
Answer:
X = 60
Y = 50
Step-by-step explanation:
The total degrees of a triangle is 180 degrees. For the middle triangle, 50+70=120 so 180-120=60.
On the far right, Y=50 because you take 50 degrees from the middle triangle, and insert it there.
