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
noname [10]
3 years ago
5

Find x and y for these problems part 2​

Mathematics
1 answer:
Svetradugi [14.3K]3 years ago
3 0

Answer:  See Below

<u>Step-by-step explanation:</u>

NOTES

45°- 45° - 90° sides are a - a - a√2

30° - 60° - 90° sides are b - b√3 - 2b

Solve for "a" <em>or "b"</em> and then plug that value in to find the missing side lengths.

c) 30° - 60° - 90°

  30° : b = x                           → 5√3 = x

  60° : b√3 = 15  → b = 5√3

  90° : 2b = y                         → 10√3 = y

d) 30° - 60° - 90°

  30° : b = x                      → 12 = x

  60° : b√3 = y                 → 12√3 = y

  90° : 2b = 24  → b = 12

e) 45° - 45° - 90°

  45° : a = 5√2          

  45° : a = x            → 5√2 = x

  90° : a√2 = y       → 10 = y

f) 30° - 60° - 90°

  30° : b = y                             → 5 = y

  60° : b√3 = 5√3  →  b = 5

  90° : 2b = x                          → 10 = x

g) 30° - 60° - 90°

  30° : b = x                             → 3√3 = x

  60° : b√3 = 9  → b = 3√3

  90° : 2b = y                           → 6√3 = y

h) 45° - 45° - 90°

  45° : a = 3  

  45° : a = (1/2)y  → 3 = (1/2)y  → 6 = y

  90° : a√2 = x                       → 3√2 = x

You might be interested in
Solve for x. (x - 4)(x - 4) = 0
statuscvo [17]
I believe that x=4 would be the answer
5 0
3 years ago
Read 2 more answers
Mindy can a drive a total of 375 miles on a full tank of gas, which is 25 gallons. Based on this information, what is the consta
stepan [7]

Answer:

15

Step-by-step explanation:

\frac{25}{375} = \frac{1}{x}

Cross multiply to get 25x = 375

Divide each side by 25 to get x = 15

5 0
2 years ago
Birthstones of students in your class<br> qualitative Or quantitative??
Alik [6]
Quantitive since it can be counted
3 0
3 years ago
A rolling pin has two identical cylindrical handles attached to a larger handle that is 12 inches long. The large cylinder measu
yaroslaw [1]

Answer:

Volume of the rolling pin =  246.09 in^{3}  

Step-by-step explanation:

Length of larger cylinder L = 12 in

Diameter of larger cylinder D = 5 in

Diameter of two handles = 1.5 in

Length of two handles = 3 in

Volume of the rolling pin = Volume of two handles + Volume of larger cylinder

Volume of two handles = 2 (\pi r^{2}L)

Volume of two handles =  2 (3.14 × 0.75^{2} × 3 )

Volume of two handles = 10.59 in^{3}  

Volume of larger cylinder = (\pi r^{2}L)

Volume of larger cylinder = (3.14 × 2.5^{2} × 12 )

Volume of larger cylinder = 235.5 in^{3}  

Volume of the rolling pin =  10.59 + 235.5

Volume of the rolling pin =  246.09 in^{3}  

6 0
2 years ago
Please answer no trolls!!
klemol [59]
“d” is the smallest, “e” is the middle and “f” is the largest. i like your username btw :)
5 0
2 years ago
Other questions:
  • What is a literal equation?
    11·2 answers
  • What property would you use to solve m+6=-4
    11·2 answers
  • Suppose a random variable x is best described by a uniform probability distribution with range 22 to 55. Find the value of a tha
    12·1 answer
  • Write the algebraic expression that represents the following:
    9·1 answer
  • Saving...
    10·1 answer
  • Find the distance between the points H and C.<br><br> A) 0 <br> B) 2 <br> C) 4 <br> D) 8
    11·1 answer
  • Which of the following could be the coordinate point for a function whose inverse has a coordinate point at (-3, -8)
    8·1 answer
  • Find the value of x pls help thank u so much
    5·2 answers
  • 50 points please help!!
    6·2 answers
  • Write an equation in slope-intercept form that is perpendicular to y = -7x + 3 and passing through (14.1).
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!