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
GenaCL600 [577]
2 years ago
10

We need to attach a support wire to Glendale's flagpole, which is 24 feet high. The

Mathematics
1 answer:
antoniya [11.8K]2 years ago
4 0

Step-by-step explanation:

this creates a right-angled triangle.

the right angle (90°) being the angle between flag pole and ground.

the angle ground-wire is 50°.

because we know that the sum of all angles in a triangle is always 180°, we know then that the angle flagpole-wire is

180 - 90 - 50 = 40°

so, we have the situation to know 1 side and all angles.

to get the other sides we use best the law of sine :

a/sin(A) = b/sin(B) = c/sin(C)

where the sides and related angles are always opposite of each other.

in our case now we have

24/sin(50) = wire/sin(90) = wire/1 = wire = 31.32977494... ft

so, the rounded answer is that the wire must be

31.3 ft long

You might be interested in
PLEASE HELP ME 79 POINTS!!!!!!!!!!!!!!!!!!
masya89 [10]

Answer:

Two squares with the same side lengths are always congruent.

Two quadrilaterals with the same side lengths are always congruent.

Two rectangles with the same side lengths are always congruent.

Step-by-step explanation:

7 0
3 years ago
Which of the following are exterior angles? Check all that apply.
ohaa [14]

Answer:

A; D; E

Step-by-step explanation:

Because they are outside of the triangle. That is what exterior means.

7 0
3 years ago
Solve. 7 x 3/12 plz answer. and tell me, is it 21/12 ?
finlep [7]
7 *  \frac{3}{12} = \frac{7*3}{12}= \frac{21}{12}
4 0
3 years ago
What is the slope of the line represented by the equation y = -x + 1 ?​
loris [4]

Answer:

-1 is the slope

8 0
3 years ago
Describe the relationship between the variables.
Daniel [21]

Answer:   b

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • In circle R, RD(line over it) is a radius and DF (line over it) is a tangent segment which statement must be true?
    9·1 answer
  • the rabbit population in a forest area grows at the rate of 7% monthly if there are 220 rabbits in April find how many rabbits r
    10·1 answer
  • Centerville has a population of 13000. People under the age of 18 make up 22% of the towns population. How many people under the
    10·1 answer
  • Question #2 What is the difference?​
    15·1 answer
  • Select all irrational numbers. √4 √8 √10 √15 √35
    13·1 answer
  • A pe teacher asked 15 students what they wanted to play. 6 students voted for soccer.What percent of the students voted for socc
    9·1 answer
  • Cheryl earns $7.58 per h. If her regular pay last week was $272.88, how many hours did she work?
    12·2 answers
  • ronald picked many oranges from his tree.He squeezed out 256 fluid ounces of juice. how many half gallon containers was he able
    9·1 answer
  • Not sure about this
    5·2 answers
  • How would i graph this equation y=3x+1
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!