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
creativ13 [48]
2 years ago
6

What is the value of x in the triangle?

Mathematics
2 answers:
Zepler [3.9K]2 years ago
7 0

Answer:

120°

Answer: The value of x in a triangle is 120°

Step-by-step explanation:

olganol [36]2 years ago
3 0

Answer:

A. 4

Step-by-step explanation:

Use the law of sines to solve:

\frac{sin 90}{8}=\frac{sin30}{x}  \\x=8sin30\\x=4

Alternate method: use properties of 30-60-90 triangle:

If the hypotenuse of a 30-60-90 triangle has a length of x, then the shortest leg has a measure of \frac{x}{2}.

Substitute x and you will get 4 as your answer.

You might be interested in
Needing help on my geometry final, I have been in and out of the hospital, any help is appreciated.
quester [9]

Answer:

1. area = 1/2bh = (1/2)(21)(18) = 189 yd²

2. 3x2x3x2 = 36 different ways

3. area of kite = (1/2)(18)(24) = 216 units²

4. 8:52  or reduced,   2:13

5. Sorry, this is not my strong point

Step-by-step explanation:

7 0
3 years ago
Circle X has radius r X = 6 units and circumference C X = 12 π units. Circle Y has circumference C Y = 6 units. Which equation i
slega [8]

Answer:

ry=\frac{rx}{2\pi }

Step-by-step explanation:

we know that

The circumference of a circle is equal to

C=2\pi r

we have

<em>Circle X</em>

rx=6\ units

Cx=12\pi\ units

<em>Circle Y</em>

Cy=6\ units

Find the radius ry

we know that

Cy=2\pi ry

substitute the value of Cy

6=2\pi ry

ry=\frac{6}{2\pi }

Remember that the value of rx is rx=6\ units

substitute

ry=\frac{rx}{2\pi }

6 0
3 years ago
The formula for the perimeter of a rectangle is P=2(l+w). <br><br> Solve for w.
ale4655 [162]

Step-by-step explanation:

Consider the provided equation.

P=2(l+w)P=2(l+w)

We need to solve the equation for I.

Divide both the sides by 2.

{P}{2}=\frac{2(l+w)}{2}2P=22(l+w)

{P}{2}=l+w2P=l+w

Now isolate the variable I.

Subtract w from both side.

\{P}{2}-w=l+w-w2P−w=l+w−w

I{P}{2}-wI=2P−w

The value of the equation for I is I=\frac{P}{2}-wI=2P−w .

Idk but this might help o_o

6 0
3 years ago
A store is making their prices up 145% what fraction best represents 145%​
sergejj [24]

Answer:

29/20.

Step-by-step explanation:

The fraction that best 145% is 29/20.

6 0
3 years ago
What is the least possible degree of a polynomial that has roots -5, 1 + 4i, and -4i?
Radda [10]

The least possible degree of polynomial is 2

4 0
3 years ago
Other questions:
  • Why do I not understand this?! Am I on the right track? I want to try to do it by my self, but I would like some guidance, pleas
    6·1 answer
  • Solving rational expressions
    12·1 answer
  • Find the sum of the least and greatest two digit prime numbers whose digits are also prime?
    15·1 answer
  • Three consecutive numbers are such that when they are taken in increasing order and multiplied by 2,3and 4 respectively, they ad
    9·1 answer
  • One stamp is randomly selected from a 10-by-10 sheet of 100 stamps. What is the probability that the stamp selected is not along
    13·1 answer
  • Five years ago,a father was 3 times as old as his son.Now,their combined ages amount to 110 years.Thus,the present age of the fa
    6·1 answer
  • Write the following as comparison as a ratio reduced to lowest terms of 149 minutes to 9 hours
    13·1 answer
  • Write in order least to greatest
    8·1 answer
  • Solve the inequality.
    15·1 answer
  • What is 4 2/3 × 6 7/10​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!