1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Inga [223]
3 years ago
13

What basic trigonometric identity would you use to verify that sin x con x tan x= 1-cos^2x?

Mathematics
1 answer:
Blababa [14]3 years ago
7 0

Answer:

The answer is (a) ⇒ tanx = sinx/cosx

Step-by-step explanation:

∵ (sinx)(cosx)(tanx) = (sinx)(cosx)(sinx/cosx) = sin²x

∵ sin²x = 1-cos²x

∴ L.H.S = R.H.S

∴ (sinx)(cosx)(tanx) = 1 - cos²x

You might be interested in
Classify the following triangle. Check all that apply.
Artist 52 [7]
Please which triangles
3 0
4 years ago
A jewelry sells gold and platinum rings. Each ring is available in eight styles and is fitted with one of ten gemstone
katrin [286]

Answer: There are 160 different rings.

Step-by-step explanation:

The question is missing, i guess you want to know the number of different rings that the jewelry has:

For the material we have 2 options.

For the stile we have 8 options

For the gem we have 10 options.

Now, the total number of possible combinations is equal to the product of the number of options for each selection, this is:

Combinations = 2*8*10 = 160

4 0
4 years ago
Which expression is equal to 1/4
grandymaker [24]

Answer: An option is 3/12...

Step-by-step explanation:

You can just multiply the numerator and denominator my the same number to find an equivalent

6 0
3 years ago
An aquarium in a restaurant is a rectangular prism and measures 3.5 feet by 4 feet by 3 feet. What is the volume of the aquarium
yawa3891 [41]
The volume of an aquarium is 42 cubic feet
7 0
2 years ago
Find the Product:<br> (4x - 3)(3x + 1)
alexandr1967 [171]

Answer:

12x^2 - 5x - 3

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Can anyone figure this out and explain? Thanks
    11·2 answers
  • Is meter longer than centimeters
    9·2 answers
  • What is the quotient of 4/7 divided by 6
    13·1 answer
  • The average rainfall for each week for the
    11·1 answer
  • A bicyde store costs $2400 per month to operate. The store pays an average of 570 per bike. The average selling price of each bi
    6·1 answer
  • ASAP!! (12y + 8) (5y + 2) 2x st (sy​
    7·1 answer
  • Island Rent-a-Car charges a car rental fee of $40 plus $5 per hour. Wayne's Wheels charges a car rental fee of $25 plus $7.50 pe
    12·1 answer
  • On Monday, water was pumped out of the pool at a constant rate, starting at 12:00 p.m.
    6·2 answers
  • Ursula mixed 3 ⅙ cups of dry ingredients, with 1 ⅖ cups of liquid ingredients. Estimate the amount of ingredients she used.
    14·1 answer
  • Graph the solution set for the inequality x-2/-3 ≤ -5/6
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!