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
worty [1.4K]
2 years ago
15

What is the length of the altitude of the equilateral triangle below?

Mathematics
2 answers:
AleksAgata [21]2 years ago
8 0
H/5 = tan(60°)
h = 5tan(60°)
h = 5rt(3)
~F
dlinn [17]2 years ago
8 0

Answer:

The correct option is F. 5√3

Step-by-step explanation:

The length of the base is given to 5 units

Also, The length of hypotenuse is equal to the side of the equilateral triangle which is given to be 10

Now, we need to find the height of the equilateral triangle.

Also, The angle is given to be 90°

So. Applying Pythagoras theorem in the triangle :

a² = 10² - 5²

⇒ a² = 100 - 25

⇒ a² = 75

⇒ a = 5√3 units

Therefore, the correct option is F. 5√3

You might be interested in
I need help on this question please help!!!!!
Tju [1.3M]

Answer:cam

Step-by-step explanation:

7 0
3 years ago
Find the S.A. of the pyramid,
lisabon 2012 [21]

Answer:

"Surface area of any pyramid = area of base + area of each of the lateral faces.

If the pyramid is a regular pyramid, we can use the formula for the surface area of a regular pyramid."

Hope that helped

8 0
2 years ago
If the measure of each exterior angle of a regular polygon is 18°, determine how many sides the polygon has.
Sveta_85 [38]

we are given

exterior angle is 18

so,

\theta=18

now, we can use formula

number of sides of regular polygon = 360/(exterior angle)

so, we get

n=\frac{360}{18}

n=20

so, number sides is 20..........Answer

7 0
3 years ago
(05.01 LC)*PLEASE ANSWER 20 POINTS +BRANLIEST PLEASEEE!!!
Bess [88]
C) 1/25 for every 1 it goes up 25. therefore 1/25! hope I helped!!! brainliest would be much appreciated because I am trying to rank up!!!
3 0
3 years ago
Read 2 more answers
Dan is on his way home in his car. He has driven 10 miles so far, which is one-half of the way home. What is the total length of
dusya [7]

Answer:

20 miles

Step-by-step explanation:

10miles × 2 = 20miles

3 0
3 years ago
Read 2 more answers
Other questions:
  • Josh wanted to buy a new shirt for a school dance. At the store, he couldn't decide between a purple plaid shirt and a scarlet s
    10·1 answer
  • M.s. alonso ordered 4,000 markers for her store. Only 1/10 of them arrived. How many markers did she receive? It's 400 because 4
    10·1 answer
  • What is (7,3),(-1,-4)
    11·1 answer
  • FIND THE RADIUS OF A CIRCLE WHO'S DIAMETER IS40 FEET
    7·2 answers
  • Write an expression to match the words: Mr. Ortiz’s age is the sum of 8 and 7, doubled.
    9·1 answer
  • Alice grew 24 flowers with 3 seed packets. With 6 seed packets, how many total flowers can Alice have in her garden? Assume the
    11·1 answer
  • Which of the following is an arithmetic sequence?
    12·1 answer
  • When it comes to reimbursement packages, company A offers $205 plus
    10·1 answer
  • 3=2x<br>Solve this equation.<br>Then verify IT.​
    12·2 answers
  • Find the smallest number. 8.9, 9.21, 9.73, 8.2
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!