sakardhakal603 sakardhakal603

28-06-2022
Mathematics

contestada

find the value of a from the following 1. sin3a=cos3a

Respuesta :

RenKenzo RenKenzo

28-06-2022

✏Answer:

Sin3A=Cos3A

Cos(90-3A)=Cos3A

90-3A=3A

90=3A+3A

90=6A

90/6=A

A=15

^•^

Answer Link

29-06-2022

Sin3A=Cos3A
Cos(90-3A)=Cos3A
90-3A=3A
90=6A
90/6=A
A=15

The answer is A=15

Answer Link

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