emmanuellailesanmi20 emmanuellailesanmi20

03-03-2021
Mathematics

contestada

prove that 1+cot²A=cosec²A

Respuesta :

jimrgrant1 jimrgrant1

03-03-2021

Answer:

see explanation

Step-by-step explanation:

Consider the left side

1 + cot²A

= 1 + [tex]\frac{cos^2A}{sin^2A}[/tex]

= [tex]\frac{sin^2A+cos^2A}{sin^2A}[/tex]

= [tex]\frac{1}{sin^2A}[/tex]

= cosec²A

= right side, thus proven

Answer Link

Otras preguntas

Look at these words. Break each word into syllables, and type it in the textbox. Click SUBMIT when you are done. progressive intolerable graduated disrespectful

How does development interconnect with strong migration patterns

Why is evolution called a scientific theory brainly.

What are the measures of the angles in triangle abc? m∠a ≈ 46. 2°, m∠b ≈ 43. 8°, m∠c ≈ 90° m∠a ≈ 73. 0°, m∠b ≈ 17. 0°, m∠c ≈ 90° m∠a ≈ 73. 7°, m∠b ≈ 16. 3°, m∠c

To find out what scent consumers prefer for a new fabric softener, the researcher conducts a focus group and exposes the participants to several scents, asking

f an earthquake’s magnitude is measured based on the richter scale, how is this abbreviated? a. mr b. ms c. ml d. mb

PLSSS HELPPP Scott and his family went on a backpacking trip. They started hiking at 3:00 P.M. It took 1 hour and 55 minutes to reach their campsite. After they

Which statements are false?

Find the value of x pls

In 1957, the total fertility rate was about 3.6 children per woman. For the last 25 years, it has been __________ child/children per woman.