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

Similar Questions

In the figure, the line segment ST is tangent to two circles at S and T. O and Q are the centres of ...

Evaluate ∫$^{\pi}_{2}$(sec2 x - tan2x)dx...

A box contain 2 white and 3 blue identical balls. If two balls are picked at random, one after the o...

If $\sin x° = \frac{a}{b}$, what is $\sin (90 - x)°$?...

Eric sold his house through an agent who charged 8% commission on the selling price. If Eric receive...

A hollow sphere has a volume of kcm3 and a surface area of kcm2. Calculate the diameter of the spher...

Find the mean deviation of 2, 4, 5, and 9 ...

In a regular polygon of n sides, each interior angle is 144°. Find n ...

If x = (all prime factors of 44) and y = (all prime factors of 60), the elements of X ∪ Y and X ...

The angle between the positive horizontal axis and a given line is 135°. Find the equation of th...