Math, asked by shivakrishna933, 1 year ago

find the value of tan 2A, if cos3A =sin45°

Answers

Answered by siddhishukla123

2

I hope this is correct and if it helped you please mark it brainliest

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shivakrishna933: where are you from

Answered by Akankshaacharya

1

✔✔✔✔

cos 3A = sin 45°

➡cos 3A=1/√2

➡cos 45°=1/√2

➡3A=45°

➡A=15°...............(1)

tan 2A

=tan30°

=1/√3

.....................

shivakrishna933: where are you from

Akankshaacharya: I am from odisha

shivakrishna933: hoo

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