jadaann1215 jadaann1215

02-04-2017
Mathematics

contestada

The y-value of y = tan(x) when x = -90° and x = 90° is 0.

True

False

Respuesta :

Аноним Аноним

02-04-2017

We know, Tanx = sinx / cosx
Tan 90 = sin90 / cos 90
Tan 90 = 1/0

As zero is in the denominator, it can't be defined.

In short, Your Answer would be: "False"

Hope this helps!

Answer Link

Otras preguntas

Find angle x and y! Very easy.

PLZZZ DO THE PROBLEM THAT HAS THE ORANGE RECTANGLE PLZZZZZZZZZZZ!!!!!! I WILL GIVE BRAINLIEST AND 10 MORE POINTS!!!!!

what is the period of Earth spinning on its axis? what is its frequency?

Which is the best description of the equivalency of the two expressions? Expression 1 Expression 2 5 x squared minus 2 x minus 4 + 6 x + 3 6 x squared minus 6 x

Daja is paid $12.45 an hour. Dahja worked overtime and gets paid double time. What is her double time pay rate? *

in a class3 students are boys. If there20 girls in the class how many studentsare boys?(A) 20 C) 50 (D) 40

The present shown below is a cube. Find the surface area of the present. the width and height and length 15

What is the distance between point A and pout B?

A box of crayons costs $1.75, including tax. Mr. Valentino wants to purchase boxes of crayons for his class and has a $25 budget. Write an inequality to solve f

What factors shape our biosphere and the diversity of our different environments