Three angles of a nonagon are equal and the sum of six other angles is 1110o. Calculate the size of one of the equal angles

Similar Questions

In the diagram, O is the centre of the circle. If < NLM = 74$^o$, < LMN = 39$^o$ and < ...

If sin x = $\frac{5}{13}$ and 0o $\leq$ x $\leq$ 90o, find the value of (cos x - tan x)...

Evaluate $\int^{\frac{\pi}{2}} _{\frac{-\pi}{2}} cos x dx$ ...

In the figure, a solid consists of a hemisphere surmounted by a right circular cone, with radius 3.0...

If $f(x) = 3x^3 + 4x^2 + x - 8$, what is the value of f(-2)?...

A boy 14 m tall, stood 10m away from a tree of height 12 m. Calculate, correct to the nearest degree...

PQRS is a cyclic quadrilateral. If ∠QPS = 75°, what is the size of ∠QRS?...

Two numbers are removed at random from the numbers 1, 2, 3 and 4. What is the probability that the s...

Alfred spent $\frac{1}{4}$ of his money on food, $\frac{1}{3}$ on clothing and save the rest. If...

Find correct to 3 decimal places ($\frac{1}{0.05}$ + $\frac{1}{5.005}$) - (0.05 x 2.05)...