Quadrilaterals: Types and Properties (G8)

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Angles in Circles (G8)

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question 1 of 1 Grade: Eight - G8

Q: Three angles of a quadrilateral are x°, 2x° and y°. Express the size of the fourth angle in terms of x and y, in its simplest form.

Let original price = P. Then P + 0.15P = 230 => 1.15P = 230 => P = 230 / 1.15 = 200.

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Let original price = P. Then P + 0.15P = 230 => 1.15P = 230 => P = 230 / 1.15 = 200.

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