nishalb589
nishalb589 nishalb589
  • 03-10-2021
  • Mathematics
contestada

prove it =


(cosA /cotA = sinA )​

Respuesta :

arinakc
arinakc arinakc
  • 03-10-2021

Answer:

LHS=

b/h ÷b/p

b/h × p/b

p/h =Sin A

RHS proved

Step-by-step explanation:

Sin= p/h

cos= b/h

cot= b/p

in the second step we did reciprocal formula where ÷ sign will turn into × sign and b/h will turn into p/h. now we can do cancel b and b

now the answer is p/h

Answer Link

Otras preguntas

What is the primary purpose of writing a lab report?
How did Athenians avoid major political upheavals?
how does a author create a adaptation
Which of the following is the main industry of Luxembourg? a. technology b. farming c. textiles d. automobile manufacturing
can you ever use a calculator to determine if a number is rational or irrational
M is the midpoint of CF (line over it) for the points C(3,4) and F(9,8). Find MF
Where does surface water collect if it does not flow to the ocean
)What Byzantine city was a wealthy center of trade that maintained the commercial links between Europe and Asia?
Using a single formatting _______ helps to make reading researched information easier; it lets the reader know what to expect. A. website B. style C. text D. ci
Solve the equation for y 4x+7y=28 y=