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
Ostrovityanka [42]
4 years ago
7

In triangle ABC, find B, to the nearest degree, given a = 7, b = 10, and C is a right angle.

Mathematics
2 answers:
padilas [110]4 years ago
5 0

Answer:

55°

Step-by-step explanation:

Since ΔABC is right we can use the tangent ratio to find ∠B

tanB = \frac{opposite}{adjacent} = \frac{10}{7}, hence

B = tan^{-1}(\frac{10}{7}) = 55°


Alexxandr [17]4 years ago
5 0

The correct answer is D 55.

You might be interested in
If the population of a particular country is growing at 1.5 % compounded​ continuously, how long will it take the population to
DIA [1.3K]
e^{0.015t}=3
Taking natural logs of both sides, we get
0.015t=ln 3
t = ln 3/0.015 = 73.24

The answer is 73.24 years.
5 0
3 years ago
Write and solve a word problem that can be modeled by addition of two negative numbers integers
777dan777 [17]
<span>A word problem that can be modeled by addition of two negative numbers integers is given as followed.

Evans and Irvin are standing at the same spot. Evans took 7 steps backwards and another 7 steps backward, what is the current position of Evans relative to where Irvin is standing?

To solve the above, we note that Evans </span><span>took 7 steps backwards and another 7 steps backward, thus his current position relative to Irvin is given by (-7) + (-7) = -7 - 7 = -14.

Therefore, Evans is 14 steps backwards relative to where Irvin is standing.
</span>
7 0
3 years ago
Solve for x, show all your work: <br> x3 = 10
Alex73 [517]
3.3333333333333333333
repeating
8 0
3 years ago
Read 2 more answers
What is the area of the green section?
wolverine [178]

Answer:

The answer is 53

Step-by-step explanation:

What's half of 30 (15) then add them all up

8 0
3 years ago
Read 2 more answers
What is definition of reasonable estimate?
avanturin [10]
For ex the number is 86 round the number 6 thats next to 8, 6 is bigger then five so it should be 90 it should help you :)
6 0
3 years ago
Other questions:
  • Express the product of 2.03 and 24 to the correct number of significant digits
    6·2 answers
  • What is the solution to the equation 5a^2 - 44 = 81
    9·2 answers
  • What ordered pairs are on the graph of 7x-y=2
    7·1 answer
  • a pyramid has a regular hexagonal base with side length of 4 and a slant height of 6. what is the total area of the pyramid
    8·1 answer
  • How many hours did the trip take?
    13·1 answer
  • Inputs are represented by the variable x .<br><br><br> True or False
    11·2 answers
  • 1. If you are asked to use elimination to solve for x", what do you need to multiply the bottom equation by to eliminate "y?
    13·1 answer
  • 121 meals / 11 days find the unit rate​
    13·1 answer
  • If complex number z = 3 Left-bracket cosine (StartFraction 3 pi Over 2 EndFraction) + I sine (StartFraction 3 pi Over 2 EndFract
    11·2 answers
  • a poll shows that 64% of americans personally worry a great deal about federal spending and the budget deficit.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!