How do you graph y=tan(x+90) ?

Because y=tan(x+pi/2)=-cotx hence its the graph of cotx only in the opposite direction. The image below show the graphs of cotx (red line) and -cotx (green line)

Graphs of Tangent and Cotangent Functions – Trigonometry

Graph of Tan x and Cot x - Math 10 Lesson 05 Graphs of

Further Trigonometry: Use Graph to Find Solutions to y = tan x

Sketch the graph of y = tan x for: (a) (i) 0° ≤ x ≤ 360° (ii

The graph of y = tan x – GeoGebra

5.6: Graphs of the Other Trigonometric Functions - Mathematics

SOLVED: (a) Sketch the graph of y = tan(x) for 0° < x < 360°. 0Â

Tan Graph - GCSE Maths - Steps, Examples & Worksheet

5.7 The tangent function, Functions

Arctan