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
Dmitry_Shevchenko [17]
3 years ago
14

I am trying to figure this question: 1 + tan^2A = Sec^2A

Mathematics
1 answer:
chubhunter [2.5K]3 years ago
3 0

Answer:

see explanation

Step-by-step explanation:

Using the Pythagorean identity

cos²A + sin²A = 1 ( divide terms by cos²A )

\frac{cos^2A}{cos^2A} + \frac{sin^2A}{cos^2A} = \frac{1}{cos^2A} , that is

1 + tan²A = sec²A ← as required

You might be interested in
Plsss somone help me plsssszzz
o-na [289]

Answer:

creating shapes,angles and lines

4 0
2 years ago
Read 2 more answers
Which value is an output of the function?<br> -6<br> -2<br> 4<br> 7
larisa [96]

Answer:

- 2

Step-by-step explanation:

Note that the values of x represent the input, while the values of f(x) represent the output.

From the column for f(x)

The only value on the list that is an output is - 2

5 0
3 years ago
The table shown below represents a function. Which of the following values could not be used to complete the table?
11111nata11111 [884]

Answer:

The answer to your question is: letter B

Step-by-step explanation:

Function definition: a function is a relation from a set of inputs to a set of outputs.

The most important about functions is that each input is related to one and only one output. Then there are not repeated values of inputs.

In the exercise, the inputs are -10, -25, -5, and the outputs are 5, 10, 15 and 20.

So, to solve this exercise, look for a number in the options that will not be repeated in the inputs,

Then,  

          - 20 is a possible option because is not repeated

           -5    is not an option to complete the table because 5 already exist.

          - 15 is a possible option because is not repeated previously.

3 0
3 years ago
Can I have workings out plz x
mixer [17]

Answer:

pretty sure the answer is 432 cm2 not sure im in a rush

Step-by-step explanation:

8 0
3 years ago
Drag the correct number of pieces to show how to find the area of the shaded figure in two different ways. Pieces can be rotated
Firdavs [7]
Rotate the second shape upside down and put the triangle on top
6 0
3 years ago
Read 2 more answers
Other questions:
  • Nicole has to carry 376 apples from a farm to the market. How many baskets will she need give that each basket can hold 44 apple
    6·1 answer
  • What is the answer to (7*x+9)*x+90
    11·1 answer
  • Refer to the equation 2x - 6y =12
    6·2 answers
  • Martin has 5/6 of a pizza Liam has four times as much pizza is Martin how much pizza does Liam have? (Put it in a fraction)
    14·1 answer
  • A baker sells bread for $4 a loaf and rolls for $1 each. The baker needs to sell $24 worth of
    10·1 answer
  • What are the greater than and less than symbols?
    9·1 answer
  • the slopes of two lines are 2 and -2. because of this we can conclude these two lines are which of the following?
    13·1 answer
  • I need help with thissss!
    12·1 answer
  • Hai!! Can anyone help me? :D
    9·1 answer
  • 10. Which ordered pair (x, y) is a solution of 3x +4y = 12?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!