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
Alenkinab [10]
2 years ago
12

Find the length of the missing side. the triangle is not drawn to scale. 6, 8, 90

Mathematics
2 answers:
Veseljchak [2.6K]2 years ago
8 0

Answer:

I think A should be right but I'm not sure.

Step-by-step explanation:

Hope this helps

Monica [59]2 years ago
7 0

Answer:

A. 10

Step-by-step explanation: This is the Pythagorean theorem

c^2=a^2+b^2

c is the hypotenuse so a and b are going to be the vertical and horizontal sides.

c^2=6^2+8^2\\
c^2=36+64\\
c^2=100\\
c=10

You might be interested in
Original Price $60 Percent of Discount Sale Price $45
Brums [2.3K]

Answer:

15

Step-by-step explanation:

8 0
3 years ago
Find the area of the right triangle △DEF with the points D (0, 0), E (1, 1), and F.
Tems11 [23]

Answer:

The area of the triangle is  \sqrt{3}

Step-by-step explanation:

Given:

Coordinates D (0, 0), E (1, 1)

Angle  ∠DEF = 60°

△DEF is a Right triangle

To Find:

The area of the triangle

Solution:

The area of the triangle is  = \frac{1}{2}(base \times height)

Here the base is Distance between D and E

calculation the distance using the distance formula, we get

DE  = \sqrt{(0-1)^2 + (0-1)^2}

DE =\sqrt{(-1) ^2 + (-1)^2

DE = \sqrt{1+1}

DE = \sqrt{2}

Base = \sqrt{2}

Height is DF

DF =tan(60^{\circ}) \times DE

DF = \sqrt{3} \times DE

DF = \sqrt{3} \times\sqrt{2}

Now, the area of the triangle is

= \frac{1}{2}({\sqrt{2})(\sqrt{3} \times \sqrt{2})

=\frac{1}{2}({\sqrt{2})(\sqrt{3} \sqrt{2})

=\frac{1}{2}(2\sqrt{3} )

=\sqrt{3}

6 0
3 years ago
Answer choices 6 cubic units8 cubic units 10.6 cubic units 18 cubic units
antiseptic1488 [7]

Given,

Cylinder A has a volume of 6 cubic units

and height =3 units

The radius of cylinder A,

\begin{gathered} r=\sqrt[]{\frac{V}{\pi h}} \\ =\sqrt[]{\frac{6}{3\pi}} \\ =0.8 \end{gathered}

To find the volume of a cylinder B

\begin{gathered} V=\pi r^2h \\ =(3.14)\times(0.8)^2\times(3) \\ =6.03 \end{gathered}

Thus the volume of cylinder B is 6.03

7 0
1 year ago
How many solutions does this<br>quadratic have?<br>f(x) = -4x2 + 12x - 9​
BartSMP [9]

Answer:

one, (1.5, 0)

Step-by-step explanation:

4 0
3 years ago
Karen has already knit 15 centimeters of scarf, and can knit 1 centimeter each night. After
Tems11 [23]

Answer:

I think it is 38 centimeters.

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • How many ways are there to arrange the letters a, b, c, and d such that a is not followed immediately by b?
    6·1 answer
  • Elisa withdrew $20 at a time from her bank account and withdrew a total of $140. Francis with $45 at a time from his bank accoun
    11·1 answer
  • Given that Flx) = x2 + 2, evaluate F(2).
    8·1 answer
  • What’s the correct answer
    13·2 answers
  • The planet Venus has an average distance from the Sun of about 67,200,000 miles. Write this number in scientific notation
    7·1 answer
  • CLICK HERE IF YOU HAVE BIG BRAIN
    11·1 answer
  • The question is in the image
    15·1 answer
  • Need math help for this.​
    5·2 answers
  • How do I show my work for 90-(5x5) x2
    6·1 answer
  • John saves $108<br> each month. How<br> much will he save in<br> a year?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!