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
Rudiy27
3 years ago
11

Triangle ABC is an oblique triangle. If angle A equals 57°, angle B equals 73°, and AB equals 24 in, what is the length of AC?

Mathematics
1 answer:
natulia [17]3 years ago
5 0

Step-by-step explanation:

\huge{\underbrace{\overbrace{\mathfrak{\pink{Answer:}}}}}

Angle C must = [180 - 73 - 57 ] = [180 - 130] = 50°

And using rhw Law if Sines, we have.....

AB/sin C = AC/sin B → 24/sin(50) = AC/sin(73) → AC = 24*sin(73)/sin(50) = about 29.96 in

You might be interested in
The length of a rectangle is shown below:
bazaltina [42]

Answer:

  • C(3, -3), D( -2, -3)

Step-by-step explanation:

<u>The coordinates of A and B are:</u>

  • A( -2, 3) and B(3, 3)

<u>The distance AB is:</u>

  • AB = 3 - (- 2) = 5 units

<u>The rectangle wit the area of 30 units² should have the other dimension:</u>

  • AC = BD = 30/5 = 6 units

<u>Since D and C are below of the A and B, their coordinates will be same on x-axis but different on y-axis:</u>

  • D = (-2, 3 - 6 = - 3) = (- 2, - 3)
  • C = (3, 3 - 6 = - 3) = (3, - 3)

Correct choice is B

3 0
3 years ago
Which of the following refers to collecting all of the data instead of data based on a subset of a population?
Tema [17]
The answer A. Census

Census is a survey of <em>every member of a given population</em>. This means that the respondents include all members of the group that you want to study. For example, you want to do a study on the preferred restaurant of the students of a particular school. If you will do a census, you need to get the response of each student in that school. 
3 0
4 years ago
Which angles are supplementary to each other?
siniylev [52]

Answer:

<HBE and <EBF adds up to 180 degrees.

Step-by-step explanation:

As you can see in the image, <HBE and <EBF shares the same line and has a common point.  

6 0
4 years ago
Can someone tell me the answer to this?
lord [1]

Answer:

c is the answer i hope this helps

8 0
3 years ago
Read 2 more answers
Measure of the missing angle?
lidiya [134]

Answer:

x=31°

Step-by-step explanation:

2x-7+x+4 = 3x-3

90+3 = 3x

93 = 3x

x = 93/3

x = 31°

6 0
3 years ago
Other questions:
  • A rectangle is growing such that the length of a rectangle is 5t+4 and its height is √t, where t is time in seconds and the dime
    12·1 answer
  • Name the two cases of functions that do not have an all real domain
    7·1 answer
  • If f(x) =15x 2 + 10x, find f(-1)<br><br> Anyone know the answer?
    15·1 answer
  • Can someone help explain help explain how to evaluate 2/3x. x=1/2
    15·2 answers
  • If an angle is acute what size could it be
    10·2 answers
  • HELP THIS IS DUE BY THURSDAY PLZZ HELP ME (05.03)Bev has to cut her grandma's grass this weekend and wants to know exactly how m
    8·1 answer
  • Tom solved the problem a different way. First he found the total area of the floor, and then he multiplied by the height. Does T
    14·2 answers
  • Given the following system, what would be the best way to start slowing the system?
    13·1 answer
  • Solve the problem<br> -10n + 6 -4n
    6·2 answers
  • 5 (- 9) + 12, t = 20
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!