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
Bumek [7]
3 years ago
15

The statement tan theta -12/5, csc theta -13/5, and the terminal point determined by theta is in quadrant 2."​

Mathematics
1 answer:
Harlamova29_29 [7]3 years ago
6 0

Answer:

Answer C:

Cannot be true because csc(\theta)  is greater than zero in quadrant 2.

Step-by-step explanation:

When the csc of an angle is negative, since the cosecant function is defined as:

csc(\theta)=\frac{1}{sin(\theta)}

that means that the sin of the angle must be negative, and such cannot happen in the second quadrant. The sine function is positive in the first and second quadrant.

Therefore, the correct answer is:

Cannot be true because  csc(\theta)  is greater than zero in quadrant 2.

You might be interested in
5. The graph of a proportional relationship contains the point with coordinates (3,12).
Dmitriy789 [7]
Give me brainly and ill tell u
5 0
3 years ago
Add -4 + 2/3<br><br>A) -5 2/3<br><br>B) -4 2/3<br><br>C) -3 2/3<br><br>D) -3 1/3
kodGreya [7K]

Answer:

D

Step-by-step explanation:

4 0
3 years ago
Power (denoted by PPP) can be defined as a function of work (denoted by WWW) and time (denoted by ttt) using this formula: P=\df
Amanda [17]

Answer:

\dfrac{\text{kg}\cdot\text{m}^2}{\text{s}^3}

Step-by-step explanation:

Power (denoted by P) can be defined as a function of work (denoted by W) and time (denoted by t) using this formula:

P=\dfrac{W}{t}

Unit of Work = \dfrac{\text{kg}\cdot\text{m}^2}{\text{s}^2}

Unit for Time = s

Therefore, the Unit of Power

=$Unit for W \times \dfrac{1}{\text{Unit for time}}

=\dfrac{\text{kg}\cdot\text{m}^2}{\text{s}^2} \times \dfrac{1}{s} \\=\dfrac{\text{kg}\cdot\text{m}^2}{\text{s}^3}

An appropriate unit for power is: \dfrac{\text{kg}\cdot\text{m}^2}{\text{s}^3}

3 0
3 years ago
Circle O has a circumference of approximately 28.3 cm. Circle O with radius r is shown. What is the approximate length of the ra
Marrrta [24]

Answer:

4.5cm

Step-by-step explanation:

Circumference = 2\pir

28.3=2\pir

28.3/2\pi=r

4.456

7 0
3 years ago
Name the edges of an hexagonal pyramid​
aleksandrvk [35]

Given:

Hexagonal pyramid

To find:

The edges of an hexagonal pyramid.

Solution:

Edges means lines which connecting to vertices.

Edges in the base of the pyramid:

AB, BC, CD, DE, EF, FA

Edges in the triangular shape of the pyramid:

AG, BG, CG, DG, EG, FG

Therefore edges of an hexagonal pyramid are:

AB, BC, CD, DE, EF, FA, AG, BG, CG, DG, EG, FG

4 0
3 years ago
Other questions:
  • Select all radical expressions that are equivalent to 435 .
    12·2 answers
  • WILL GIVE BRAINLIEST, THANKS, AND HIGH RATING!
    15·1 answer
  • The radius of a circle is 7 centimeters
    10·1 answer
  • A trough is 14 ft long and its ends have the shape of isosceles triangles that are 5 ft across at the top and have a height of 1
    9·1 answer
  • The width of a rectangle is 2 cm less than 8 times the length. The perimeter is 68 cm. What are the width and length of the rect
    6·2 answers
  • Hey can you please help me posted picture of question
    15·2 answers
  • If h (x) = -5x-7 then what is h (x-1) ?
    7·1 answer
  • Which expression is equivalent to 1/4m + 3/4m- 3/8(m+1)?
    5·1 answer
  • A reporter for a student newspaper is writing an article on the cost of off-campus housing. A sample was selected of 10 one-bedr
    5·1 answer
  • 4 • 4 • 4 • 4 • 4 • 4 • 4 = 47
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!