Question

sin^2 45°+cos^2 45°÷ tan​

Answer 1

ANSWER

We know that, sin2θ+cos2θ=1

∴sin245o+cos245o=1

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Answer 2

If u don't know formula then here it is

sin² Theta + cos² theta = 1

theta is angle

so

sin² 45+ cos² 45 will also be 1

Tan Theta = Sin Theta / cos theta

since sin² Theta + Cos² theta = 1

then. here for tan the case will be similar .Therefore Answer is 1