In the diagram above, EFGH is a circle center O. Fh is a diameter and GE is a chord which meets FH at right angle at the point N. If NH = 8cm and EG = 24cm, calculate FH.

In the diagram, If < RPS = 50^o, < RPQ = 30^o and pq = QR, Find the value of < prs

In the diagram, EFGH is a circle centre O. FH is a diameter and GE is a chord which meets FH at right angle at the point N. If NH = 8cm and EG = 24cm, calculate FH

If the diagram is the graph of y = x², the shaded area is

The cumulative frequency curve represents the ages of ages of students in a school. What age group do 70% of the students belongs?