La profesora reparte 85 cromos entre tres alumnos. Al Juan le da el doble de cromos que a Pedro y a María le da 9 cromos más que
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Answer:
Step-by-step explanation:
Given
Two sides of triangle of sides 5 ft and 7 ft
and angle between them is increasing at a rate of 0.9 radians per second
let is the angle between them thus
Area of triangle when two sides and angle between them is given
Differentiate w.r.t time
at