grade 10 trigonometry

[quasi slate]

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[summer prawn]

what have you done so far?

[visual crystal]

Idk I tried to prove ig I can't understand how it'll be done

[summer prawn]

try getting the denominator equal

any progress?

[visual crystal]

So you see I think I tried everything I could before this including that

[summer prawn]

wait let me write the soln and send

[visual crystal]

Aight

[summer prawn]

Observe how if we prove sin^2(x) = sin^2(y) then we prove the second equation.

Take sin^2(x) as some variable say "p" and do the same for sin^2(y).

We know that cos^2(x) = 1- sin^2(x).

Substitute these values in the first equation and you will prove sin^2(x) = sin^2(y).

[summer prawn]

For ease, not necessary.

Skip the step if you want.

[visual crystal]

I found the answer thanks

[plush peak]

@visual crystal has given 1 rep to @summer prawn

[summer prawn]

Np.

[urban folio]

what did you try

[summer prawn]

If you are done close the thread btw.