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
erik [133]
3 years ago
7

anonymous 4 years ago The sides of a triangle measure 14.9 centimeters, 23.8 centimeters, and 36.9 centimeters. Find the measure

of the angle with the least measure.
Mathematics
1 answer:
Crank3 years ago
3 0
Using the Law of Cosines
cos (A) = b^2 + c^2 -a^2 / 2bc

cos (A) = (23.8*23.8 + 36.9*36.9 - 14.9*14.9) / (2*23.8*36.9)
cos (A) = <span> <span> <span> 0.9713055954 </span> </span> </span>
Angle = 13.759 Degrees

cos (A) = (36.9*36.9 + 14.9*14.9  -23.8*23.8 ) / (2*36.9*23.8)
cos (A) = <span> <span><span>0.9250286463 </span> </span> </span>
Angle = 22.327 Degrees

cos (A) = (14.9*14.9  + 23.8*23.8 -36.9*36.9) / (2*14.9*23.8)
cos (A) = <span> <span> <span> -0.808132649
Angle = 143.91 Degrees
</span> </span> </span>
So, the smallest angle is 13.759 Degrees


You might be interested in
A club had some money to purchase new chairs. After buying 355 chairs at $199 each, there was $1,068 remaining. How much money d
Bumek [7]

Answer:

<h2><u><em>$71,713</em></u></h2>

Explanation:

  • Find The Total Cost Of The 355 Chairs
  • 355 Chairs - $199 Per Chair

355 · 199 = $70,645

  • Club Spent $70,645 And Had $1,068 Remaining

$70,645 + $1,068 = $71,713

<h2><em><u>The Club Had $71,713 At First</u></em></h2>

- PNW

7 0
3 years ago
Plz help me answer this
kow [346]

Answer:

140

Step-by-step explanation:

Solve 40% of 350.

8 0
3 years ago
Read 2 more answers
Miguel wants to make 5 inch line can he do this using the 1/2 in strip that he has.Explain
Harlamova29_29 [7]
Frist 5 in / 1 over 2 = 2.5

So yes she can do that
6 0
3 years ago
Describe its graph. <br><br> 4 – 5x &gt; 19
ira [324]

Answer:

X is greater than 4.6

Step-by-step explanation:

7 0
3 years ago
A prime factor is a factor that is also a prime number. Create a factor tree for 200 and list the prime factor for 200. Send. He
damaskus [11]

Answer:

Step-by-step explanation:

200 ; 2^3 x 5^2

6 0
3 years ago
Other questions:
  • What is the area of the following parallelogram in square centimeters?
    13·2 answers
  • What is 45 multiplied by 5x9 divide by 5x3 add 67 and divide it by 7. What is the answer! ASAP!
    8·2 answers
  • Which angle is adjacent to A. B. C. D.
    11·1 answer
  • PLEASE HELP ASAP 50 POINTS AND BRAINLYEST
    8·1 answer
  • What is the solution to the system of equations?
    13·1 answer
  • The table shows the number of feathers Patsy the Peacock sold at each of the 888 festivals this year.
    8·2 answers
  • A cafeteria used 5 gallons of milk and preparing like how many 1 quart containers of milk did the cafeteria use
    5·2 answers
  • Ms. Moneyhun's son, Sam, just learned to crawl. He can crawl 20 ft in one minute. How many feet can Sam crawl in one hour? (Hint
    11·1 answer
  • A man places a 20 foot ladder against a 16 foot What is the measure of the angle formed by the ladder and the ground?
    6·2 answers
  • A baseball team won 16 of 24 games in the first season in several seasons combined and they won 36 games. How many games did the
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!