Match the statements with their values.

m ∠abc + m∠bac + m∠acb

when δabc is an isosceles triangle with

m∠abc when m∠bac = 70°

and δabc is an isosceles triangle with

m∠qpr when m∠qrp = 30°

and δpqr is an isosceles triangle with

m∠bde when m∠bac = 45°

and points d and e are the midpoints of

and , respectively, in δabc

55°

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180°

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45°

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30°

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