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
Ivanshal [37]
3 years ago
14

Determine the sine, cosine, and tangent of angle THETA. Check tje appropriate solution for each.​

Mathematics
1 answer:
Trava [24]3 years ago
8 0

Step-by-step explanation:

c²=a²+b²

a²=c²-b²

a²= 15²-9²=225-81=144

a=√144=12

sinΩ=a/c=12/15=4/5

cosΩ=b/c=9/15=3/5

tanΩ=a/b=12/9=4/3

You might be interested in
Three experts gave opinions on how long a task will take to finish. The estimates were 29, 10, and 12 days (in no particular ord
nirvana33 [79]

Answer:

15

Step-by-step explanation:

PERT estimate is a measuring strategy that is based on a weighted average. It is used in measuring the uncertainty and risk via three estimates to determine an estimated likelihood for a project's cost or period of completion.

The formula is (O + 4M + P) ÷ 6

Where P is the most pessimistic = 29

M is the most likely = 12

O is the most optimistic = 10

Hence we have (10 + [4*12]+ 29) ÷ 6

= (10 + 48 + 29) ÷ 6

= 87÷6 = 14.5 ≈ 15

Rounded figure is equal to 15.

Hence the final answer to the question is 15

7 0
3 years ago
R value of <br> X=10, 11, 12, 13, 14 y=10, 12, 16, 17, 18<br> What would be the value of x
Ann [662]

Answer:

Step-by-step explanation:

X= 12

7 0
3 years ago
What do the differences between the points (as shown on the graph) represent?
pishuonlain [190]

Answer:

They represent the rise and run of the graph.

Step-by-step explanation:

The difference between the x-axis of the points represents the "run" of the graph (or how much you should run along x-axis to get to the next point.)

The difference between the y-axis of of the points represents the "rise" of the graph (or how much you should rise up the y-xis to get to the next point).

The ratio of rise to run is the slope of the graph, which tells us  how many steps should we take on the y-axis for every step we move forward on the x-axis.

8 0
3 years ago
Some one please help someone good at geometry because I’m failing :( plz makes sure it’s right
lana [24]

Answer:

7

Step-by-step explanation:

7 0
3 years ago
Find the measure of angle b if angle a is 22 degrees and the whole angle is 300 degrees
Dima020 [189]

Answer:

a  = 278^{\circ}

Step-by-step explanation:

Given

b = 22^{\circ}

Whole\ Angle = 300^{\circ}

Required

Find the measure of a

Since there is no diagram to support the question, we'll assume that:

a + b = Whole\ Angle

This gives:

a + 22^{\circ} = 300^{\circ}

Subtract 22 from both sides

a + 22^{\circ}-22^{\circ} = 300^{\circ}-22^{\circ}

a  = 300^{\circ}-22^{\circ}

a  = 278^{\circ}

6 0
3 years ago
Other questions:
  • Point A is located at (0, -2) and is rotated 180°. What are the coordinates of point A'?
    7·2 answers
  • the variables a and B are positive numbers. drag and drop each coordinate point to match the correct quadrant.
    15·1 answer
  • Identify the inequality that represents the following problem
    7·1 answer
  • Solve for x please <br><br> 1/6x=10
    9·2 answers
  • V = ar2h<br> 12 cm<br> 5 cm <br><br> V ~ [?]cm<br> PLEASE HELP MEEEMEMEE
    9·1 answer
  • Tamara has a piece of card that is blue on one side and white on the other.She cuts out the shape from the card.She turns over t
    12·2 answers
  • 2/5 of 2/3
    14·2 answers
  • The same number of people live on the islands Beautiful Sunrise and Gorgeous
    5·1 answer
  • The Raymond family is building a pool in their backyard. If the contractor
    8·1 answer
  • Find the area the sector.arc circle 7A. 1083π4 in²B. 1083π8 in²C. 57π4 in²D. 38π in²
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!