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lisov135 [29]
4 years ago
8

ANSWER ASAP 30 POINTS GIVEN

Mathematics
2 answers:
Katena32 [7]4 years ago
7 0

Answer:- m∠S=78°.


Explanation:-

Given:- Two congruent triangles ΔMNP and ΔQST which are congruent, where m∠M=66° and m∠N=78°.

⇒The corresponding parts of ΔMNP are congruent to the ΔQST .

Therefore, all the corresponding sides of ΔMNP are congruent to the ΔQST and all the corresponding angles of ΔMNP are congruent to the ΔQST such that

MN=QS , NP=ST and MP=QT.

m∠M=m∠Q, m∠P= m∠T and m∠N=m∠S.

Substitute the value of m∠N=78°, we get

m∠S=78°.


Ostrovityanka [42]4 years ago
5 0
78 degrees right cuz mnp=qst so n would equal s
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