How do you tell whether the value of tan 90 degrees is positive
By A Mystery Man Writer
Description
Undefined We have: tan90^@ Know that, tantheta=(sintheta)/(costheta) So here, we get tan90^@=(sin90^@)/(cos90^@) Looking at the trigonometric table, we see that sin90^@=1,cos90^@=0. Therefore, tan90^@=1/0 Since anything divided by 0 (except 0 itself) is considered to be undefined, we get that tan90^@ is undefined as well.
Circular Trigonometry
What is All Students Take Calculus in trig?
trigonometry - Easy way of memorizing values of sine, cosine, and tangent - Mathematics Stack Exchange
How do you evaluate tan 90 ?
Trigonometrical Ratios of (90° + θ)
How do you tell whether the value of tan 90 degrees is positive, negative, zero or undefined?
Tan 90 Degrees Learn and Solve Questions
5.2: Unit Circle - Sine and Cosine Functions - Mathematics LibreTexts
The_trigonometry_functions
Unit Circle: Sine and Cosine Functions
from
per adult (price varies by group size)