Seudónimo Seudónimo

01-05-2016
Mathematics

contestada

Which expression is equivalent to cot t sec t?
a.csc t
b.sin t
c.tan t
d.sin^2 t
e.csc^2 t

Respuesta :

konrad509 konrad509

01-05-2016

[tex]\cot t \sec t=\dfrac{\cos t}{\sin t}\cdot\dfrac{1}{\cos t}=\dfrac{1}{\sin t}=\csc t[/tex]

Answer Link

TacoLover770 TacoLover770

09-07-2018

The answer is "A" "csc t"

Answer Link

Otras preguntas

Living organisms all have DNA and RNA which are both _______

Which of the following stripped away Native American authority?

Which of the following best describes what the character Everyman is intended to represent? a nobleman or king a specific individual in certain circumstance eve

What's the y intercept of the line? Y = -2x - 8

Elena drove 245 miles last week & 222 miles this week.she estimated that she drove about 475 miles bin both weeks.how did she estimate

In the story, the man faces the danger of the cold and the traps in the terrain. Which is this an example of? A. when Herbert tells his father that the wish fo

After hours of serious talk, the two reached an argument which words describe the noun agreement in the sentence

Australia and New Zealand experience many different climates. Which of the following is one of them? A. Arid B. Polar C. Marine West Coast D. Humid subtropica

What is the value of 4p − 2, when p = 8

why must the population density figures for a country be used with caution