Question

please help me ....​

Answer 1

Answer:

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Answer 2

firstly

in tri DEF

<E = 180-(60+180)

180-140

40

now in tri PQR

<P= 180-(60+40)

= 180-100

=80

therefore in tri DEF and tri PQR

<D=<Q =60⁰

<F=<P= 80⁰

DF=PQ = 5 cm

by ASA congruent rule

tri DEFcomgruent to tri PQR....

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