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
DerKrebs [107]
3 years ago
5

Use the diagram of the right triangle above and round your answer to the nearest hundredth. If m Answer choices: A

) 17.32 m
B) 6.83 m
C) 14 m
D) 9.99 m

Mathematics
2 answers:
Ivenika [448]3 years ago
7 0
If you use the law of sins, the answer would be B) 6.928 (in the law of sines you round so it would be 6.93)
grandymaker [24]3 years ago
7 0

Answer:

b. 6.93 m.

Step-by-step explanation:

We have been given triangle ABC and we are asked to find the measure of a.

We will use law of sines to solve our given problem.

\frac{a}{\text{Sin}(A)}=\frac{b}{\text{Sin}(B)}=\frac{c}{\text{Sin}(C)}, where a, b and c are opposite sides of angle A, B and C respectively.

First of all, we will find the measure of angle B using angle sum property.

\angle A+\angle B+\angle C=180^{\circ}

30^{\circ}+\angle B+90^{\circ}=180^{\circ}

\angle B+120^{\circ}=180^{\circ}

\angle B=180^{\circ}-120^{\circ}

\angle B=60^{\circ}

Upon substituting our given values in law of sines we will get,

\frac{a}{\text{Sin}(30^{\circ})}=\frac{12}{\text{Sin}(60^{\circ})}

\frac{a}{0.5}=\frac{12}{\frac{\sqrt{3}}{2}}

\frac{a}{0.5}=\frac{2*12}{\sqrt{3}}

\frac{a}{0.5}*0.5=\frac{24}{\sqrt{3}}*0.5

a=\frac{12}{\sqrt{3}}

a=6.9282032302755\approx 6.93

Therefore, the value of a is 6.93 meters and option 'b' is the correct choice.

You might be interested in
2. Eric had $197 in his savings account before he was paid his weekly salary. His current
Nezavi [6.7K]

Answer:

197+n = 429

Step-by-step explanation:

He starts with 197,  he adds his salary, he ends with 429

197+n = 429

5 0
2 years ago
Read 2 more answers
HELP PLS!!!! IM GONNA GIVE YOU THE BRANLIEST ANSWER!!!
djverab [1.8K]

Answer:

25

Step-by-step explanation:

By counting the height ( frequency ) of each block and adding gives the number of students in total

20 - 24 → 5

24 - 28 → 6

28 - 32 → 5

32 - 36 → 2

36 - 40 → 7

Total = 5 + 6 + 5 + 2 + 7 = 25

4 0
3 years ago
Graph y= 3/4x - 1/2​
Elenna [48]

I hope this helps! :)

4 0
3 years ago
Read 2 more answers
-(14-2y) +3y+26 how do i find y
Setler79 [48]
Y is behind 2 its in plain sight   
7 0
3 years ago
Remember to label your<br> V-15x+10<br> Graph the equation y=15x+10
Salsk061 [2.6K]
What are u actually doing
6 0
2 years ago
Other questions:
  • What is 72/18 as a decimal
    8·1 answer
  • Tina Is saving To Buy A New Computer
    8·2 answers
  • What dimensions a b and c of the net
    7·2 answers
  • The solution of v + 17 &lt; or equal to 20
    9·1 answer
  • What is the 1 in the 110
    15·1 answer
  • Plz help I'm will give a brainliest​
    11·1 answer
  • Given the parallelogram ABCD, solve for X when angle A equals (30+ 5x)° and angle D equals (15+10x)° degrees. Also, sides AB and
    14·2 answers
  • In a study of reaction times to a specific stimulus, a psychologist recorded these data (in seconds). Find the variance and stan
    13·1 answer
  • 17x &gt; -17 what is the answer?????
    5·2 answers
  • Find the minimum value of<br> C = 6x + 7y
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!