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
Kisachek [45]
11 months ago
8

I need to find side x of this 30 60 90 triangle i think with special right triangle methods

Mathematics
1 answer:
zvonat [6]11 months ago
4 0

This is a 30-60-90 triangle and we can apply rules to easily identify the hypotenuse of this triangle, which is denoted by <em>x</em>.

The length of the longer side of the triangle is given in the problem. To solve the hypotenuse of this triangle, let's solve first for the length of the shorter side of the triangle.

The shorter side can be solved by just dividing the length of the longer side by the square root of 3. Hence, we have

short=\frac{4}{\sqrt[]{3}}

Since we already have the values for the length of the shorter side and longer side, we can solve for the hypotenuse using the Pythagorean theorem.

\begin{gathered} c=\sqrt[]{a^2+b^2} \\ c=\sqrt[]{4^2+(\frac{4}{\sqrt[]{3}})^2} \\ c=\sqrt[]{16+\frac{16}{3}} \\ c=\sqrt[]{\frac{64}{3}} \\ c=\frac{8}{\sqrt[]{3}}\cdot\frac{\sqrt[]{3}}{\sqrt[]{3}} \\ c=\frac{8\sqrt[]{3}}{3} \end{gathered}

Hence, the value of hypotenuse for this right triangle is

x=\frac{8\sqrt[]{3}}{3}

You might be interested in
Plz help me 2x+y=4 4x+2y=8
aleksklad [387]

Answer: Y= 2 X=1

Step-by-step explanation:

2x+y=4                  4x+2y=8

2x     =/2                     2y= /2

y=2                          4x=4

                               /4= /4

                               X= 1

6 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP
vovikov84 [41]

Answer:

Third option

Step-by-step explanation:

x^{2}-10x+25=0 is the correct answer. 100% sure

7 0
3 years ago
Read 2 more answers
Mya's dog weighs 42.8 pounds. Lydia's dog weighs 2.9
expeople1 [14]

Answer:

124.12 pounds

Step-by-step explanation:

42.8 x 2.9

= 124.12

= 124.12 pounds

7 0
3 years ago
Given f(x)=8x+1 and g(x)=f(x-2) which equation represents g
castortr0y [4]

Given f(x) = 8x + 1 and g(x) = f(x − 2), which equation represents g substitute x-2 for x in f(x). we have. g(x)=8(x-2)+1. =8x-16+1. =8x-15.

Answer:

Step-by-step explanation:

4 0
3 years ago
Find the Area of the figure below, composed of a parallelogram and two semicircles. Round to the nearest tenths place.
svet-max [94.6K]

Answer:

100.3 units²

Step-by-step explanation:

✅Find the area of the parallelogram:

Area of Parallelogram is given as base × height

base = 10

height = 5

Area of Parallelogram = 10*5 = 50

✅Next, find the area of the two semicircles:

The two semicircles = 1 circle

Area of circle = πr²

r = 8/2 = 4

Area = π*4² = 16π = 50.3 (nearest tenth)

✅Area of figure = 50 + 50.3 = 100.3 units²

3 0
3 years ago
Other questions:
  • Two identical number cubes are shown in the picture above. The edge length of these number cubes is 7 centimeters.
    5·1 answer
  • A water sprinkler sends water out in a circular pattern. How many feet away from the sprinkler can it spread water if the area f
    9·2 answers
  • Números write the numbers as words. 38 116 573 1.821 754.322 6.615.010
    5·1 answer
  • 4.30 with 40% discount with 6% tax
    13·2 answers
  • How do you convert 82/5 to a decimal? Will rate 5 star
    10·2 answers
  • What is the solution to this addition sentence? 3/4 + (-1/2) = _____
    7·2 answers
  • 2. What are the measures of
    12·1 answer
  • What is the circumference of a circle whose diameter is 20?
    6·1 answer
  • Which set of ordered pairs is a function
    13·2 answers
  • The image represents a rectangular patio that has a length equal to 4 feet more than the width. What is the perimeter of the pat
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!