Math, asked by ushakishore441, 5 months ago

2tan²45⁰+cos²65⁰ evualte

Answers

Answered by hs26102005

1

Answer:

9/4

Step-by-step explanation:

See the pic Attached

Hope it helps you

Attachments:

Answered by lulu8540

1

Answer:

2.25

Step-by-step explanation:

Tan 45 = 1

Cos 65 = - 1/2

2 1^2 + (-1/2)^2 = 9/4 = 2.25

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