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
qwelly [4]
1 year ago
12

A TV screen has a diagonal length of 156cm, the angle in the top corner is 37◦. Calculate the height of the TV screen

Mathematics
1 answer:
Arte-miy333 [17]1 year ago
7 0

The TV screen is an illustration of a right triangle

The height of the TV screen is 124.6 cm

<h3>How to calculate the height</h3>

The diagonal is given as:

d = 156 cm

The angle at the top is given as:

Angle = 37 degrees

The height is then calculated using the following cosine ratio

\cos(37) = \frac h{156}

Make h the subject

h = 156 * \cos(37)

Evaluate

h = 124.6

Hence, the height of the TV screen is 124.6 cm

Read more about right triangles at:

brainly.com/question/2437195

You might be interested in
Please help me it would help a lot
Juliette [100K]

Answer:

7/80 is the answer because there are 7 possible chances she can get a red or blue gumball.

Step-by-step explanation:

5 0
2 years ago
a jogger ran 3 miles due east of his house. then he ran 5 miles at a heading of 30 east of north. how far is he from his house a
Jobisdone [24]
Let's say her speed was x miles/hour during the first 3 miles runThen, time = distance/speedt1 = 3/x       eq1 In the next 4 miles run, her speed = x-1 miles/hourTime taken:t2 = 4/(x-1)      eq2 Now, total time:t1 + t2 = 1 3/5 hourssubstitute t1 and t2 from eqs. 1 and 2 3/x + 4/(x-1) = 1 3/5=> 3/x + 4/(x-1) = 8/5
=> 3(x-1) + 4x = 8x(x-1)/5=> 35x - 15 = 8x2 - 8x=> 8x2 - 43x + 15 = 0=> (8x-3)*(x-5) = 0=> x = 3/8 or 5 miles/hourx can not be 3/8 miles/hour because in that case, the speed during 4 miles run would be 3/8-1 = negative numberi.e. speed during 3 miles segment = 5 miles/hourand speed during 4 miles segment = 5-1 = 4 miles/hour
5 0
3 years ago
Complete the following statements.
Charra [1.4K]

Answer:

1.) ax^2 + bx+ c =0

2.) parabola

3.) X=-b2a

4.) maximum

5.) minimum

Step-by-step explanation: hope this helps

4 0
2 years ago
Help please!! i need to find the value of x
Marina86 [1]
If the lines are congruent it should be 2 because 4 should be double of x
4 0
2 years ago
-3(-5z+12) (use the distributive property to write each expression as an equivalent expression)
Georgia [21]
The answer to that is -15-36 hope that helps you with your problem.
3 0
2 years ago
Other questions:
  • 50 POINTS + BRAINLIEST
    15·1 answer
  • What is 32% as a fraction in simplest form? A) 0.32 100 B) 1.6 12 C) 8 25 D) 1 16
    10·1 answer
  • Can u help me with (29,30,31)
    15·1 answer
  • What is the area of the kite
    6·1 answer
  • HELP PLEASE ON 13- A, B, C<br><br>Can anyone tell me if the ones I did are right
    13·1 answer
  • What is 8 times a half?
    7·2 answers
  • the height of scale model building is 15 in. the scale is 5 in. to 32 i. find the height of the actual building in inches and in
    14·2 answers
  • Please help find the value of the trig function indicated
    5·1 answer
  • Can someone help me ASAP
    6·2 answers
  • How do you expand n! and (n+1)!
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!