Use the Pythagorean identities rather than reference triangles.
Find tanθ and cotθ if secθ = 3/2 and sinθ <0
Please help me , thanks so much
2 answers
Ditto
Draw the triangle in QIV so that
r = 3
x = 2
y = -√5
tanθ = y/x = -√5/2
...
r = 3
x = 2
y = -√5
tanθ = y/x = -√5/2
...