They are similar. I don't remember what it is called but it is 100% ALWAYS true that the angles of a triangle must add up to 180 degrees. Always. If you have two angles, that are 60 degrees, the other must always be 60. again, always. So, They are similar by their angles.
Answer:
109.899098772yd
Step-by-step explanation:
90-16=74
cos(74)=x/640
40 is the answer for the equation 20+20=40
Answer:
if solving for v: v= 3y
- _
2
Step-by-step explanation:
if solving for y: y= 2v
- _
3
