americaperez1219 americaperez1219

25-02-2020
Mathematics

contestada

Tan^-1[cos(pi)] find the exact value without calculator

Respuesta :

jimrgrant1 jimrgrant1

25-02-2020

Answer:

- [tex]\frac{\pi }{4}[/tex]

Step-by-step explanation:

Evaluate cosπ then inverse tan, that is

cosπ = - 1

[tex]tan^{-1}[/tex](- 1) = - [tex]\frac{\pi }{4}[/tex]

Answer Link

Otras preguntas

I need help with please.

According to the U.S. Census Bureau, about 24% of residents of the United States aged 25 years or older have completed at least 4 years of college. A sample of

A school librarian purchases a novel for her library. The publisher claims that the book is written at a 5th grade reading level, but the librarian suspects tha

Find the measure of angle X in the figure below Choices: 35°, 47°, 73°, 78°

If a point is on the bisctor of an angle, then it is

Find the values of x, y and z from the given parallelograms.please help please it's a request

¿Qué relación encontramos entre las precipitaciones, los vientos y la presión atmosférica?

whoever gets done faster wins

the revenue function for a school group selling n bookmarks is given by R(n) =2n and the total cost function is given by C(n)=144+0.08n. determine the number of

A goal of using animal models is to explain the molecular detail of specific behaviors encoded in the human brain. How would you compare the developmental biolo