Question

Find the values of x, y and z (Give appropriate reasons) х 40° 25Z у​

Answer 1

Answer:

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Step-by-step explanation:

ii) 50+y=180

y=130

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x=y=130

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and z=x=130

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(corresponding angles)

(iii) x=90

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(vertically opposite angles)

x+y+30=180

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y=180−120=60

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z=y=60

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(Alternate angles)

(iv) z=80,y=80 (Opposite angles)

x+y=180

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,x=180−80⇒x=100

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(v) y=112

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(opposite angles)

x+y+40=180

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(Angle sum property)

x=180−152

x=28

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z=x=28

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