The diagram shows the sector of a circle with the centre O and radius 6cm. MN is a chord of the angle.
angle MON is 50 degrees
calculate the area of the shaded segment
give your answer to 3 significant figures

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4

Determine the area of a triangle with (see picture below)

The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. if the distance of the stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the plane from the ground? which diagram represents this scenario? / 22ft © 22ft 11 ft 11 ft 22 it