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If P(x,y) is the point on the unit circle determined by real number 0, than tan0 =___?
A. Y/x
B. 1/y
C. X/y
D.1/x


If Pxy Is The Point On The Unit Circle Determined By Real Number 0 Than Tan0 A Yx B 1y C Xy D1x class=

Sagot :

Answer:

Tan(theta) = [tex]\sf \frac{y}{x}[/tex]

Key strategies:

  • [tex]x^2 + y^2 = 1[/tex]
  • 1 is the radius

Step-by-step explanation:

Remember the tangent formula: sin divided by cos.

Sin divided by cos for this case can be represented by y / x.

In that case,

[tex]tan\theta = \frac{y}{x}[/tex]