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
vodka [1.7K]
4 years ago
7

Find the tangent of angle Z.

Mathematics
1 answer:
Elza [17]4 years ago
3 0

\tan Z = \dfrac{ \textrm{opp}}{\textrm{adj}} = \dfrac{8}{6} = \dfrac{4}{3}

Tangent Z: 4/3

\cos Y = \dfrac{\textrm{adj}}{\textrm{hyp}} = \dfrac{8}{10} = \dfrac 4 5

Cosine Y: 4/5

\cot Y= \tan Z = \dfrac 4 3

Cotangent Y: 4/3

\sin Y = \dfrac{ \textrm{opp}}{\textrm{hyp}} = \dfrac{6}{10} = \dfrac{3}{5}

\sec Z = \dfrac{1}{\cos Z} = \dfrac{1}{\sin Y} = \dfrac{5}{3}

You might be interested in
Solve for x. The polygons in each pair are similar.
VMariaS [17]

Answer:

x = 9

Step-by-step explanation:

We need to find the value of x if the polygons in each pair are similar.

As they are similar, the ratio of their sides are equal.

The sides of first polygon are 6,12 and 4.8. On the other hand, the sides of second polygon are (2x-9) and 18.

So,

\dfrac{6}{2x-9}=\dfrac{12}{18}\\\\\dfrac{6}{2x-9}=\dfrac{2}{3}\\\\\dfrac{3}{2x-9}=\dfrac{1}{3}\\\\x=9

So, the value of x  is equal to 9.

7 0
3 years ago
The number of pages that Rick can write varies directly with the amount of the time that he spends writing. He can write 5 pages
Gnesinka [82]

Step-by-step explanation:

How many pages can Rick write in 8 hours

= 5 pages / 1/4 hour

= 20 pages / hour

= 20 × 8 / 8 hours

= 160 pages / 8 hours

So, Rick can write 160 pages in 8 hours

3 0
3 years ago
What is the solution of the system of equations below?
egoroff_w [7]
Cant see it its too blurry bro rip :(
5 0
3 years ago
Pls i need help with this geometry problem. Its due today .
ycow [4]

Answer:

63

Step-by-step explanation:

Set up the proportion

(6x+3)/17 = (8x - 1)/21                 Cross Multiply

21 * (6x + 3) = 17 (8x - 1)             Remove the brackets

126x + 63 = 136x - 17                 Subtract 126x from both sides

63 = 136x - 126x - 17                 Combine

63 = 10x - 17                              Add 17 to both sides

63 + 17 = 10x                             Combine the left

80        = 10 x                             Divide by 10

80/10 = x

x = 8

Now you want 8x - 1

8*8 - 1 = 63                

3 0
3 years ago
What is x=__° pleaseee help
Elis [28]

Answer:

100 degrees

sorry if i wrong

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • The population of Wyoming is about ? Times the population of Colorado
    13·1 answer
  • the midpoint of is point p at (−6,−2). if point e is at (2,−4), what are the coordinates of point f? (−14,0) (−10,−8) (−5,3) (−2
    6·2 answers
  • What is the solution(s) to the equation 5a^2-44=81?
    6·2 answers
  • What doe 3x2 + 21x + 30 look like on a graph??<br><br> the 2 is a power
    13·1 answer
  • PRETTY, PRETTY PLEASE HELP!!! ASAP!!!! THANKS, WILL REWARD BRAINLIEST!
    6·1 answer
  • Write an equation of a horizontal line that passes through the point (-2,2)
    14·2 answers
  • Woman salary is $2,800 in 1988 and was 15% more in 1989. If she paid a tax of 12.5% of her salary, how much tax did she pay in 1
    7·1 answer
  • Heather drew the scaled drawing of a train car shown below. She used the scale of 2 cm = 5 ft to complete the
    9·1 answer
  • <img src="https://tex.z-dn.net/?f=%5Cfrac%7B8r-8s%7D%7B2r%5E%7B2%7D%20-2rs%7D%20%7D%20%2B%20%5Cfrac%7B3r%5E%7B2%7D%20%7D%7Brs-r%
    5·2 answers
  • Help please! thank you
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!