A boy 14 m tall, stood 10m away from a tree of height 12 m. Calculate, correct to the nearest degree, the angle of elevation of the top of the tree from the boy's eyes.

Similar Questions

Calculate the value of x and y if (27x ÷ 81x+2y = 9 ,x + 4y = 0...

The median of the set of numbers 4, 9, 4, 13, 7, 14, 10, 17 is...

Given that 3√42x = 16, find the value of x ...

For what values of x is the curve y = $\frac{x^2 + 3}{x + 4}$ decreasing?...

The area of a parallelogram is 513cm$^2$ and the height is 19cm. Calculate the base....

An equilateral triangle of side √3cm is inscribed in a circle. Find the radius of the circle. ...

Evaluate 0.0025 × 2.5 × 102 to 2 significant figures. ...

Which of these statements about y = 8$\sqrt{m}$ is correct?...

The angle of a sector of a circle, radius 10.5cm, is 48°, Calculate the perimeter of t...

(3.2)2 - (1.8)2 equals...