alexa554186 alexa554186
  • 14-04-2021
  • Mathematics
contestada

(i) sin²θ + cos²θ =
(ii) 1 + tan²θ =
(iii) 1 + cot² θ =
(iv) Sin 2 θ = ​

Respuesta :

TheUnknownScientist
TheUnknownScientist TheUnknownScientist
  • 14-04-2021

Answer:

(i) sin²θ + cos²θ = 1

(ii) 1 + tan²θ = sec²θ

(iii) 1 + cot²θ = cosec²θ

(iv) Sin 2θ = 2 Sinθ cosθ

-TheUnknownScientist

Answer Link
hjii hjii
  • 14-04-2021

Step-by-step explanation:

(1) = 1

(2) = sec²θ

(3) = cosec² θ

(4) = 2 Sin θ cos

Answer Link

Otras preguntas

Why did the Homestead Act prompt a lot of people to head westward? a. Settlers were provided with a house and a horse. b. They heard there were many minerals
what were the effects on democracy when king john tried to raise taxes on the nobles. ?
What did american indians agree to do in exchange for the food and clothing offered by spanish mssions
Which method separate modern historians from ancient Greek historian's
what is the value of the first 3 in 315,421,732
how do you use investor in a sentence ? and don't make it too confusing or too long
Plz help with exponents questions
Why is every prime number greater than 2 an odd number?
Find the mass of a book that has a weight of 14.7 newtons
"Which branch of government received the most power under the constitution ?explain your answer , explain why the framers may have done it this way ."