michaeldavis92 michaeldavis92

25-03-2020
Mathematics

contestada

Please Help me With this
Fill in the blank

Sin 42= Cos____

A-48

B-42

C-58

D-138

Respuesta :

ghanami ghanami

26-03-2020

Answer:

answer : A

Step-by-step explanation:

hello :

Sin 42°= Cos(90°-42°)=cos(48°)......answer : A

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