georgethegreat04 georgethegreat04

16-02-2021
Mathematics

contestada

The exact value of cot (-9pi/4) equals

The exact value of cot 9pi4 equals class=

Respuesta :

arionamhcctc arionamhcctc

16-02-2021

Answer:

-1

Step-by-step explanation:

Answer Link

helpmepleaselove25 helpmepleaselove25

16-02-2021

Answer : should be -1

Answer Link

Otras preguntas

Help please. 20 pts WILL MARK BRAINLIEST

The hardware components that write data to storage media storage devices true or false

Martin has to drive to Alabama for a conference next week for a civil rights protest. He sees that he will need to drive 180 miles per day to reach the protest

In 2021, Sally Morris, a single taxpayer, pays $3,000 of interest on qualified student loans. Her AGI is $40,000. What is her qualified student loan interest de

A 53 kg person is being dragged in their sleeping bag to the lake by a 476 N force at an angle of 40 degrees. If the coefficient of friction between the sleepi

How MANY THOUSANDTHS IN 0.1?

https://lirias.kuleuven.be/retrieve/134340 Question 1) Give a two-paragraph summary of the main issues that provided the background for the author's study.

discuss the reasons behind general Zia ul Haq taking over the country with reference to 1977 general elections?

During hibernation, a bear's heart rate decreases to 62% of its usual rate. Alex says that means if a bear's heart rate during hibernation is 19 beats per minut

Justin has a tendency to drink way too much alcohol when he goes out with his friends. He can get out of control and often ends the evening throwing up or passe