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
s344n2d4d5 [400]
2 years ago
11

The completed construction of regular hexagon is shown below explain why act is a 30-60-90 triangle

Mathematics
1 answer:
MA_775_DIABLO [31]2 years ago
7 0

In a 30°-60°-90° triangle,  the length of the longer leg is √3 times the length of the shorter leg and  length of the hypotenuse is twice the length of the shorter leg.

<h3>How to explain the reason</h3>

ACF is a 30º-60º-90º triangle because of the following reasons;

Based on a theorem, in a 30°-60°-90° triangle, it is said that the length of the longer leg is √3 times the length of the shorter leg and  length of the hypotenuse is twice the length of the shorter leg,

1 → short leg = 1

2 → hypotenuse = 2

√3 → long leg = √3

Using the Pythagorean theorem., we have that

a² + b² = c²

1² + b² = 2²

b² = 2² - 1²

b² = 4 - 1

b² = 3

√b² = √3

b = √3

Thus, in a 30°-60°-90° triangle,  the length of the longer leg is √3 times the length of the shorter leg and  length of the hypotenuse is twice the length of the shorter leg.

Learn more about Pythagorean theorem here:

https://brainly.in/question/48490459

#SPJ1

You might be interested in
Please help me with this Geometry Proof ASAP - IMAGE ATTACHED - THANKS
blondinia [14]

1) in first place you need to Know what kind of figure is it, in order to find solve the problem, as you can see it is a parallelogram, and the condition for this geometric figure the opposites  are equal ,

2) if you have a non -rectangular parallelogram and draw a diagonal  from A to C, you obtain two equal triangles, for this reason the line AC IS CALLED DIAGONAL,  and divide the parallelogram

3) in first place to determine that the angles are congruents for two triangles the Diagonal is comun for both, and the vertex  ∡CAB IS THE SAME ∡ACD

4) If the diagonal AB AND CD are equal , AD AND BC are equal too, then the triangles are congruent

5)  segment AB Parallel to CD THEY HAVE THE SAME SLOPE AND MAGNITUDE

4 0
4 years ago
Each of the 60 students in math curriculum is taking at least one of the three math course offered. Forty-six are taking consume
Vlada [557]

Answer:

4

Step-by-step explanation:

4 is cooooool

3 0
3 years ago
Read 2 more answers
Can someone help me and walk me through it? Thank you:)
olya-2409 [2.1K]
First find the area of the triangle.

\sf A=\dfrac{1}{2}bh

\sf A=\dfrac{1}{2}(6)(12)

\sf A=36cm^2

ABCE is a parallelogram, this means that the area of triangle ABE is equal to the area of triangle EBC. The are of the entire trapezoid is 180 square centimeters, we already found the area of the triangle, so that leaves us with:

\sf 180-36=144

So the area of the entire parallelogram must be 144 square centimeters. So each half of the parallelogram must be equal to:

\sf 144\div 2=\boxed{\sf 72cm^2}
8 0
3 years ago
PLEASE HELP WILL GIVE THANKS AND FIVE STARS IF RIGHT ANSWER
Vika [28.1K]

(x+4)^2 / 9 - (y+3)^2 / 16 = 1


a^2 = 16 and b^2 = 9

a = +4 and -4

b = +3 and -3


Center is (-4, -3)

Vertices is (-4 + a, -3) and (-4 - a, -3)

Vertices is (-1, -3) and (-7, -3)

8 0
3 years ago
Find the area of this rectangle <br> 13cm 8cm
castortr0y [4]

Answer:

104 cm squared

Step-by-step explanation:

none.

8 0
3 years ago
Other questions:
  • You spend 20 minutes reading emails. You then spend 2 hours watching television. Write the ratio of the amount of time spent rea
    15·1 answer
  • 5/8-5/12 (3-1/4)+2/3?
    11·1 answer
  • Unit rate for 162 water bottle in 9 cases
    11·1 answer
  • Convert 74 to 1 significant figure
    7·1 answer
  • How do u do it. I don't get it
    13·1 answer
  • Jawabkan ya tolong bantuannya​
    14·1 answer
  • Which are the center and radius of the circle with equation (x + 5)2 + (y - 4)2 = 9?
    9·1 answer
  • Need help pleeassseeee !!
    15·2 answers
  • Here are some pictures of my question helpp pleaseee
    6·1 answer
  • You have $25 in your bank account. You start saving $9 each week. Your friend has
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!