Question

Hint:

### In this question, we have to find sum of For this we will use,.

## The correct answer is:

### Related Questions to study

A triangle is inscribed in a circle. The vertices of the triangle divide the circle into three arcs of length 3, 4 and 5 units. Then area of the triangle is equal to:

A triangle is inscribed in a circle. The vertices of the triangle divide the circle into three arcs of length 3, 4 and 5 units. Then area of the triangle is equal to:

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### In a Δabc if b+c=3a then has the value equal to –

### In a simplifies to

### In a simplifies to

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### A bullet of mass is fired with a velocity of 50 at an angle with the horizontal. At the highest point of its trajectory, it collides had on with a bob of massless string of length m and gets embedded in the bob. After the collision, the string moves to an angle of 120. What is the angle

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### On heating a mixture of ans , we get –

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