If in two triangles DEF and PQR, \angle D = \angle Q and \angle R = \angle E, then which of the following is… — Quest4Learn

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Mathematics Triangles

If in two triangles DEF and PQR,

∠ D = ∠ Q

and

∠ R = ∠ E

, then which of the following is not true?

(a) $\frac{E F}{P R} = \frac{D F}{P Q}$
(b) $\frac{D E}{P Q} = \frac{E F}{R P}$
(c) $\frac{D E}{QR} = \frac{D F}{P Q}$
(d) $\frac{E F}{R P} = \frac{D E}{QR}$

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