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
Andre45 [30]
3 years ago
7

If sinA-cosA=0, What is the value of TanA and SecA?​

Mathematics
2 answers:
kozerog [31]3 years ago
4 0
I need help with this exact same question too !!!
grandymaker [24]3 years ago
4 0

Answer:

tan(x) = 1

sec(x) = sqrt(2)

Step-by-step explanation:

(Reminder: sin is the height of the triangle of the unit circle and cos is the length)

The only values where a right triangle with a hypotenuse of 1 has equal lengths of legs are 45-45-90 triangles. The sin and cosine of those triangles are both 1/sqrt(2).

Since tan(x) = sin(x)/cos(x), and sin(x) = cos(x), tan(x) is just going to be 1.

sec(x) is defined as 1/cos(x). since cos(x) is 1/sqrt(2), sec(x) is just sqrt(2).

I hope this helped.

You might be interested in
15% of 60 is how much
MaRussiya [10]
9. Because 15% of 60 is 9.
3 0
3 years ago
Read 2 more answers
Please help ASAP! Geometry gotta find the angle measures.
Sloan [31]
That’s hard lol but it’s angle 5 to the power of 7.t!$/&:
7 0
3 years ago
How would I solve this? I do not get the problem.
Stolb23 [73]
Find the area of the CD. (I used P for pi, too lazy @[email protected])
A=Pr² - Pr²
radius of the small hole in the middle, 0.75cm
radius of the CD, 6cm
A=3.14*6²-3.14*0.75²
A=111.27375cm²
The Approximate area of the CD is 111.27cm²
8 0
3 years ago
A reflection across the x-axis keeps the x-coordinate the same but flips the y-coordinate. What do you think a reflection across
Studentka2010 [4]

Answer: A reflection across the x-axis keeps the x-coordinates the same but flips the signs of the y-coordinates. So, it should be the opposite for a reflection across the y-axis. The y-coordinates remain the same, but the signs of the x-coordinates change.

Step-by-step explanation

I copy and pasted the answer

8 0
3 years ago
I’m kinda stuck on here on how to do this .... how am I suppose to go down again if it’s not gonna be on the line.
mars1129 [50]

To graph the new shape, you must move each vertex down 3 units. This causes Q to become (1, 0), L to become (5, -2), and Q to become (1, 0). These values can be found by simply counting down by three for each point.

3 0
3 years ago
Other questions:
  • Kathy has 3/4 of a yard of fabric. She needs 3/10 of a yard for each doll dress she makes. How many doll dresses can she make?
    7·1 answer
  • 5+5orienwjiwinwjeuejnsjsineneje​
    12·1 answer
  • Rick has 76.8 feet of cable she planas to Cable It into 7 pieces how long is each piece
    15·1 answer
  • Kelly wants to buy a pair of pants that regularly cost $29.99, but they are on sale for 20% off. How much would Kelly pay for th
    8·1 answer
  • MATHEMATICAL CONNECTIONS The two polygons are similar. Find the values of x and y.
    12·2 answers
  • Solve using square roots: (x-6)^2=144
    6·1 answer
  • HELP
    12·2 answers
  • Someone please help me solve this lol
    5·1 answer
  • Please help me I’ll give brainly please
    5·2 answers
  • Isabella makes $15.35 an hour at her company. Skyler, who works at the same company, earns $18.35 an hour. His hourly wage incre
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!