Answer:

Step-by-step explanation:
Set up the proportion




Ahhhhhhhh why are people so smart
<span>In a 30-60-90 triangle the side opposite the 30 degree angle is half the length of the hypotenuse.
The short leg is </span>the side opposite the 30 degree angle. If the short leg =x, then the hypotenuse = 2x
The ratio of the short leg to the hypotenuse in the given triangle is cos(60°)

Answer is C. 1:2
Answer:
1/2
Step-by-step explanation:
DA: UR = 2:4
We come up with the conclusion that Quad ABCD : QuadRSTU = 1:2
Answer:
34
Step-by-step explanation:
15 + 4 = 19
19 + 15 = 34
(What do they mean estimate your answer?)
An estimation is 30(?)