Answer:
Step-by-step explanation:
It usually works to follow directions.
a) Substitute the numbers into the formula:
v = u + at
49 = 0 +9.8t
b) Solve the equation:
49/9.8 = t = 5 . . . . . divide by the coefficient of t
Let the ladder length be L, then
sin 70 = 20/L, L = 20/sin70 = 21.3 feet
the length of ladder is 21.3 feet
Step-by-step explanation:
In parallelogram Both pairs of opposite sides are parallel
Answer:
i think you r missing some questions r u doing degrees or something else i am not sure
Step-by-step explanation:
