WAEC GCE MATHEMATICS ANSWERS 2022

WAEC GCE MATHEMATICS ANSWERS 2022

Here is the waec gce maths answers 2022, we will update this post with the answers in few seconds. Allow notifications and join group.

MATHEMATICS

01-10: AACADCDDAD

11-20: DAABBAD###

34A
35C
42D
43C

34A
35C
42D
43C

46C
47A
49D
50B

MATHEMATICS
01-10: AACADCDDAD
11-20: DAABBAD###
21- 30: ##CCBCDA##
31-40: #AC##C#C##
41-50: ADC##CAADB

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10) for 4 tankers to draw from it, that means the volume of the fuel is the sum of all the others.

=> v=4(13,500)

v=πr²h

r=d/2=3.5m

v=54000litres

1L=1dm³

1dm=0.1m

=> 1dm³=(0.1)³m³

=> v=(22/7)(3.5)²h=(0.1)³(54000)

=> h=(7(0.1)³(54000)/22(3.5)²)

=> *h=108m*

10b) (5/3)(sin(x-29))=1/2

Cross multiply.

=> sin(x-29)=3/10

=> x-29=sin-¹(3/10)

=> x=29+sin-¹(3/10

=> *x≈46° to the nearest degree*…

 

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One Response

  1. faskey November 26, 2022

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