Let x be the length of one of the equal sides of an isosceles triangle, and let theta be the angle between them. If x is increasing at the rate (1/12) m/h/ and theta is increasing at the rate of pi//180 radians/h then the rate in m^(2)//h at which the area of the triangle whe x = 12m and theta = pi //4

Let x be the length of one of the equal sides of an isosceles triangle

1.	Let x be the length of one of the equal sides of an isosceles triangle, and let theta be the angle between them. If x is increasing at the rate (1/12) m/h/ and theta is increasing at the rate of pi//180 radians/h then the rate in m^(2)//h at which the area of the triangle whe x = 12m and theta = pi //4
Answer» `SQRT(3)((PI)/(5)+(1)/(2))` `sqrt(2)((pi)/(5)+(1)/(2))` `((pi)/(5)+(1)/(2))` `sqrt(2)((pi)/(5)+(1)/(5))` Answer :B