2 years ago

Cos2a=cos2a-sin2a for all values of a. true or false

Mathematics

2 answers:

zzz [600]2 years ago

8 0

$\huge {\star }\: Answer$

The above equation is applicable for each and every value of a,

So, Correct option is A. True

_____________________________

$\mathrm{ \#TeeNForeveR}$

never [62]2 years ago

8 0

As stated above the answer is A. True

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