Respuesta :

Answer:

81

Step-by-step explanation:

137-56

Answer: m<SZT = 81°



Step-by-step explanation:

Given:

▪︎ m<RZT = m<RZS + m<SZT

▪︎ m<RZT = 137°

▪︎ m<RZS = 56°

Solution:

=> 137° = 56° + m<SZT

=> m<SZT = 137° - 56°

=> m<SZT = 81°

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