Question

Q.1) Measures of angles of Quadrilateral ABCD are in the ratio 4 : 5 : 7 : 8. Find the value of angle A *

Answer 1

Answer:

Hello There,

This is your answer.

Step-by-step explanation:

Let the angles be 4x, 5x, 7x, 8x

4x + 5x + 7x + 8x = 360 ( Angle Sum Property Of A Quadrilateral )

24x = 360

x = 360 / 24

x = 15

Angle A = 4x

= 4 × 14

= 60

Answer 2

Answer:

heyaa mate!!

here's your answer...

Step-by-step explanation:

let the angles be 4x, 5x, 7x, 8x.

as the sum of angles of a quadrilateral is 360°

therefore,

4x + 5x + 7x + 8x =360°

24x = 360

x= 360/24

x=15°

angleA = 4x

4x 15 = 60°

hope it helps you...

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