It Maths

WAEC past question on Mathematics 2021. Objective, question 39:
In the diagram, /EC/ is a diameter of the circle ABCDE. If ∠ABC =158°, find ∠ADE.

WAEC past question on Mathematics 2021. Obective, question 38:
Given that sin x = 35, 0° ≤ x ≤ 90°, evaluate
(tan x + 2cosx)

WAEC past question on Mathematics 2021. Obective, question 39:
Given that sin x = 35, 0° ≤ x ≤ 90°, evaluate
(tan x + 2cosx)

WAEC past question on Mathematics 2021. Objective, question 38:
A cone has a base radius of 8cm and height 11cm. Calculate, correct to 2 decimal places, the curved surface area ( π=22/7).

WAEC past question on Mathematics 2021. Question 37:
In the diagram, PQRS is a circle. Find the value of x.

WAEC past question on Mathematics 2021. Question 36:
Find the first quartile of 7,8,7,9,11,8,7,9,6 and 8.

WAEC past question on Mathematics 2021. Objective, question 35:

In the diagram, /MP/ is a tangent to the circle NQR, ∠PNQ = 64° and / RQ/= /RN/. Find the angle marked t.

WAEC past question on Mathematics 2021. Objective, question 34:
Find the value of (x+y) in the diagram.

WAEC past question on Mathematics 2021. Objective. Question 33:
A cyclist moved at a speed of x km/h for 2 hours. He then increased his speed by 2 km/h for the next 3 hours.
If the total distance covered is 36 km, calculate his initials speed, x.

WAEC past question on Mathematics 2021. Objective, Question 32.