Plz plz plz plz help
2 answers:
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Ok, so you want us to find theta when 
we know from our unit circle that when the angle is 45 degrees, cos(45°)=sin(45°)=
also we can find this by the special 45-45-90 triangle
when Θ=45°, cos(Θ)=
we know from our unit circle that when the angle is 45 degrees, cos(45°)=sin(45°)=
also we can find this by the special 45-45-90 triangle
when Θ=45°, cos(Θ)=
Since 
for all 
, you can write as a first step
Then for
, you can eliminate both factors of 
in the numerator and denominator to end up with 
.
Then for