Ask Question
MathematicsMathematics
18 January, 20:20

The altitude of an equilateral triangle is 9 meters, what is the side length?

+1
Answers (1)
  1. 18 January, 20:38
    0
    The altitude of an equilateral triangle separates it into two 30-60-90 degree triangles, and they have the ratio 1:sqrt3:2 (shorter leg: longer leg: hypotenuse), so divide 9 by the square root of 3 to find half of the length of a side:

    9/sqrt3=9sqrt3/3=3sqrt3

    Multiply by 2 two find the length of a side, which is 6sqrt3.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “The altitude of an equilateral triangle is 9 meters, what is the side length? ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
Factor the expression. d2 - 4d + 4 (d + 2) 2 (d - 4) (d - 1) (d - 2) 2 (d - 2) (d + 2)
Answers (1)
The area of a triangle sail is given by the expression 1/2bh, where b is the length of the base and h is the height. What is the area of a triangular sail in a model sailboat when b=12 inches and h=7 inches.
Answers (2)
20 pen cost $1.60 write the unit rate
Answers (1)
Three fifths of the students voted for Kylie to become class president. two-thirds of those students were girls what fraction shows the number of girls in the class who voted for Kylie
Answers (1)
For a recent 41-year period, there were 5,469 major earthquakes; these are earthquakes measuring at least 6.0 on the Richter scale in the world (based on U. S. Geological Survey data). a
Answers (1)
New Questions in Mathematics
What is the 100th term in the pattern with the formula n + 7? 100 93 107 7
Answers (2)
I will award brainliest to whoever gives the best answer ... Using the distributive property, which of the following expressions is equivalent to 6 (3 + 6y) ? A. 9 + 6y B. 18 + 6y C. 9 + 12y D. 18 + 36y
Answers (2)
The Simon family wants to buy a new camper. They are deciding between a new camper that costs $36,425 and a used camper that costs $19,807. How much money will the Simon family save if they purchase the used camper? A. $16,618 B. $56,232
Answers (1)
Given: The length of AB is 46 units. The length of BC is 33 units. The length of AC is 61 units. If ABC is congruent to XYZ, what is the length of XZ? A. 33 units B. 67 units C. 61 units D. 46 units
Answers (1)
A square rug has an area 80ft which is the best approximation of the length of one side of the rug ... Explain ... If you can show work A) 6.4ft B) 7.5ft C) 8.9ft D) 20ft
Answers (1)
Home » Mathematics » The altitude of an equilateral triangle is 9 meters, what is the side length?
Sign Up Forgot Password?