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
ycow [4]
4 years ago
7

Let cos(−θ)=−3/5 and tanθ>0 .

Mathematics
1 answer:
Gnom [1K]4 years ago
4 0

Answer:

A

Step-by-step explanation:

The cosine of a right triangle is the adjacent over the hypotenuse. If the cosine is -3/5 then it must be a right triangle with sides 3, 4, & 5 since this is a Pythagorean triple. This means the sin will be -4/5. We know its negative because the tangent is positive so this is the 3rd quadrant where both Sine and Cosine are negative.



You might be interested in
8 hr= how many min???<br> Please help fast!
aleksklad [387]
The answer is 8h=480min
6 0
3 years ago
Read 2 more answers
What is the value of this expression?
romanna [79]
The answer is 13.23

-4.2(0.35-3.5)
-4.2(-3.15)
13.23
3 0
3 years ago
Maria lives 98 miles away from her grandparents. She wants to be at her grandparents’ house by 3:00 pm. If she leaves her house
hammer [34]

Answer:

b

Step-by-step explanation:

b

6 0
3 years ago
Read 2 more answers
Help me with this question please ? and how do I get the answer?
melamori03 [73]
1) you have to find the difference between pipe A and pipe B, which is 6.40.

23.55-17.15=6.40

2) after finding the difference. You will take that difference and put it out of 23.55 and multiply by 100 to get your percentage. As so:

(6.40/23.55)(100)= 27.176% which rounds to 27% as a whole number.

Your answer is 27%. Hope that helps!
7 0
3 years ago
1
jeka94

Answer:

g(x)

because it is a quadratic equation it is mirrored the other one isn’t even a function

8 0
3 years ago
Other questions:
  • Evaluate the numerical expression. <br> 4/3 - (-3/4)
    14·2 answers
  • Identify the slope and y-intercept for each
    12·2 answers
  • Which statement decribes the points (4,5) ?A the point is located at the origin. B the point is located on the x-axis. C the poi
    8·1 answer
  • Find the length of segments AB and BC.
    8·2 answers
  • Please find x pleaseeeee
    12·2 answers
  • Select the problem that would help you use the distributive property to simplify the expression. Which shows the distributive me
    13·2 answers
  • How can you use diagrams and equations to solve ratio and rate problems?
    15·1 answer
  • Please tell me, how do i solve percentages? And yes, i know there is more than one way. Please tell me the methods to solve all
    11·1 answer
  • Which answer best describes the shape of this distribution?
    8·2 answers
  • What is the volume of this sphere?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!