BlackRazer BlackRazer
  • 17-10-2020
  • Mathematics
contestada

If 3 cot theta= 2, find the value of 2sin theta -3cos theta /2sin theta +3cos theta

Respuesta :

jimrgrant1 jimrgrant1
  • 17-10-2020

Answer:

0

Step-by-step explanation:

Using the trigonometric identity

cotx = [tex]\frac{cosx}{sinx}[/tex]

Given

3cotθ = 2 , then

3[tex]\frac{coso}{sino}[/tex] = 2 ( multiply both sides by sinθ )

3cosθ = 2sinθ ( subtract 3cosθ from both sides )

2sinθ - 3cosθ = 0

Thus

[tex]\frac{2sin0-3cos0}{2sin0+3cos0}[/tex]

= [tex]\frac{0}{2sin0+3cos0}[/tex]

= 0

Answer Link

Otras preguntas

is the word EVERYONE a direct object, indirect object, or an action verb?
how to do a covalent bond of SiCl2 and also state the name of the molecules shape using the VSEPR theory
what are the pros and cons of living in Australia
The sum of two numbers is 63 and the difference is 15. What are the numbers
Businesses have long used data for analysis, decision making, and problem solving. What is a recent trend in business analytics? Group of answer choices Provide
Capital budgeting is what?
p(x)=x^3-ax^2+bx+6 find a and b, hence find the third factor
A driver drives 8km South,then 6km West,then 2km south again. She then drives 3km East to avoid a traffic jam before driving 6km North. How many km is she from
A maritime flag is shown. What is the area of the shaded part of the flag? 8 inches 6 inches 6 inches 4 inches 4 inches
Find the area and perimeter of the shaded region.