mathsscience647 mathsscience647

19-03-2021
Mathematics

contestada

AI Prove that:
1-cOS A
V1+cos A
cosec A-cot A

Respuesta :

Аноним Аноним

19-03-2021

Answer:

(1-cosA)/(1+cosA)

=(1-cosA)/(1+cosA) ×(1-cosA)/(1-cosA)

=(1-cosA)^2 /(1-cos^2A)

=(1-cosA)^2 / (sin^2A)

=(1/sinA - cosA/sinA )^2

=cosecA - cotA)^2

Hope it helps

Have a great Day ; )

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Which example illustrates Darwin's main contribution to the theory of evolution? A. An agricultural pest has been exposed to a pesticide that wipes out the ent

0+47=47 use what property of math

Kudzu is a vine that was brought to the United States from Japan to prevent erosion. Once here, kudzu became invasive. What was the role that kudxu played in th

After earning interest, the balance of an account is $420. The new balance is 7/6bof the original balance. Write an equation that can be used to find the origin

The United Nations voted to partition Palestine into Jewish and Arab states. True or False the answer is true btw

carbon and hydrogen are examples of pure substances or

What is an important resource in Canada

What is the X and Y axis of a line graph

A biology class is studying the effect of temperature on the amount of growth of duckweed in an aquarium. What type of data will they need to collect, and which

Jorge bought a new computer for $399 and extra computer memory for $42. Give the percentage of the total amount that Jorge spent was the cost of the computer? R