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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