dark6kuromi
dark6kuromi dark6kuromi
  • 02-04-2022
  • Mathematics
contestada

Given that cosθ= - 21/29 and the angle θ terminates in quadrant II, then what is the value of tan θ

Given that cosθ 2129 and the angle θ terminates in quadrant II then what is the value of tan θ class=

Respuesta :

Medunno13
Medunno13 Medunno13
  • 02-04-2022

Answer: -20/21

Step-by-step explanation:

Using the Pythagorean identity, we can get that the sine of angle theta is [tex]\pm 20/29[/tex].

But since theta terminates in Quadrant II, the sine of angle theta is positive, meaning that it has a value of 20/29.

Now, since tan = sin/cos, tan theta = (20/29)/(-21/29) = -20/21

Answer Link

Otras preguntas

What is tertiary care? What are some characteristics of this level of care?
n+(-n) = 3+ 15 Solve
what is the sum of one-half of p and one-fifth of f minus 3
A periodontist mainly treats patients with
In the feminine mystique the author argued that
6. Write the following proportion using colons. 7 is to 21 as 3 is to 9. A. 7:21 = 3:9 B. 7:3 = 21:9 C. 21:7 = 3:9 D. 7:21 = 9:3
write the point-slope from of the line that passes through the points (-2,1) and (0,1) identify (x1,y1) as (-2,1) use the box provided
Many people find it easier to save for short-term goals than long-term goals. One reason that it is NOT easier to save for short-term goals is that short-term g
What was Harry Potter The chamber of secrets about ?
Two consecutive positive numberside are such that the sum of their squares is 113. Find the two numbers