The angle θ lies in quadrant i . cosθ=3/5 what is tanθ ? 4/5 4/3 −4/5 −4/3

The value of the tanθ is 4/3.

Given that,

The angle θ lies in Quadrant I.

The value of cosθ is 3/5.

We have to determine,

What is tanθ?

According to the question,

The value of tanθ is determined by using the following formula;

The value of cosθ is 3/5.

On comparing with the following formula;

The value of the base is 3 and the hypotenuse is 5.

Then,

By using Pythagoras theorem the value of the perpendicular is,

Therefore,

The value of the tanθ is,

Hence, The value of the tanθ is 4/3.

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let's recall that in the I Quadrant, x,y or cosine,sine are both positive, thus

explanation:

step-by-step explanation: