Question

8. In the figure given alongside, x: y = 2: 3 and ZACD = 130°. Find
the values of x, y and z.
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Answer 1

Answer:

It is given that x:y = 2:3. Let x=2a and y=3a. Divide both sides by 5. Therefore, the values of x,y and z are 52, 78 and 50 respectively.Aug 30, 2019

Answer 2

angle ACD and angle ACB aur supplentary angles so

angle z +130°=180°

z=180°-130°

z=50°

as x and y are in 2:3 ratio consider it as 2p and 3p ..

now as per A.S.P

50°+2P+3P=180°

5P°+5P=180°

5P=180°-50°

5P=130°

P=130/5

p=26

so x= 2p=2×26=52

and y=3p=3×26=78

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