Mathematics, 28.01.2020 15:44 anthonylemus36

Use basic identities to simplify the expression. sin2θ + tan2θ + cos2θ

Answers: 2

Show answers

Answers

I think the correct expression for the problem would be as follows:

sin^2 (θ) + tan^2 (θ) + cos^2 (θ)

To be able to simplify this, we need to have knowledge on the different trigonometric identities. These identities are expressions which would relate the different trigonometric functions. For this case, we use two known basic identities. These are

sin^2 (θ) + cos^2 (θ) = 1
1 + tan^2 (θ) = sec^2 (θ)

We simplify as follows:
sin^2 (θ) + tan^2 (θ) + cos^2 (θ) = sin^2(θ) + tan^2 (θ) + cos^2 (θ)
= 1 + tan^2 (θ)
= sec^2

Therefore, the expression sin^2 (θ) + tan^2 (θ) + cos^2 (θ) is equal to sec^2 (θ). Other form that would also be equivalent to the same expression would be sin^2 (θ) + sin^2 (θ) / cos^2 (θ) + cos^2 (θ).

Answer from: Quest

answer: the answer to your question is parallel

Answer from: Quest

the most boring thing ever written

step-by-step explanation:

i am writing something. yes, i plan to make it the most boring thing ever written. i go to the store. a car is parked. many cars are parked or moving. some are blue. some are tan. they have windows. in the store, there are items for sale. these include such things as soap, detergent, magazines, and lettuce. you can enhance your life with these products. soap can be used for bathing, be it in a bathtub or in a shower. apply the soap to your body and rinse. detergent is used to wash clothes. place your dirty clothes into a washing machine and add some detergent as directed on the box. select the appropriate settings on your washing machine and you should be ready to begin. magazines are stapled reading material made with glossy paper, and they cover a wide variety of topics, ranging from news and politics to business and stock market information. some magazines are concerned with more recreational topics, like sports card collecting or different kinds of hairstyles. lettuce is a vegetable.

Another question on Mathematics

Mathematics, 21.06.2019 13:30

Write an equation of the line given the two points below (write your equation in slope-intercept form, y=mx+b): (-4, 4) and (6, -4)

Answers: 2

Answer

Mathematics, 21.06.2019 14:00

Assume that a population of 50 individuals has the following numbers of genotypes for a gene with two alleles, b and b: bb = 30, bb = 10, and bb = 10. calculate the frequencies of the two alleles in the population’s gene pool.

Answers: 2

Answer

Mathematics, 21.06.2019 15:30

What is this inequality notation? t is less then or equal to 2

Answers: 3

Answer

Mathematics, 21.06.2019 15:30

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Answers: 1

Answer

You know the right answer?

Use basic identities to simplify the expression. sin2θ + tan2θ + cos2θ...