Answer: 5.5 seconds
Step-by-step explanation:
30=5/4 ×(-20) + 10t
30 =-25 +10t
10t=55
t=5.5seconds
The cord will first touch the corner of the building after 5.5secs
THEY ARE ALWAYS PARALLELOGRAMS
I think that it's 3.8 because the triangles are congruent but I might be wrong.
Radius is the length of the line segment from the center of the circle to an endpoint on the circle and diameter is twice the length of the radius of the circle.
Answer:
The right answer is similar-aa
Step-by-step explanation:
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