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
fgiga [73]
3 years ago
9

How to find the unknown length of right triangle

Mathematics
1 answer:
sveticcg [70]3 years ago
8 0
If you know that, you can use sin45°.
sin45°=√2/2
Because AC=18
So, the AB=9√2
And it is a right triangle, the other angle are both 45°.
So, AB=BC=9√2
Those are answer, If you don't understand you can ask me.
You might be interested in
If an exterior angle of a regular polygon measures 40°, how many sides does the polygon have?
nataly862011 [7]
The sum of all exterior angles is always 360 degrees.
360/40=9 sides

the polygon has 9 sides.
8 0
3 years ago
When doing polynomial long division, what is the first step to starting the problem?
Bond [772]

Answer:

Step 1: Make sure the polynomial is written in descending order. If any terms are missing, use a zero to fill in the missing term

8 0
2 years ago
Read 2 more answers
Help please please please please
liubo4ka [24]

Answer:

<em>H </em>(20) =<em> E</em>

380

Step-by-step explanation:

So, Rana is trying to <em>multiply her hours with her earnings to get the product</em>, that's where the variable<em> E</em> is. <em>H</em> stands for hours, and so you will <em>multiply it by 20 </em>because that's how much she gets per hour.

-Junkerss

edit: yes im the original person who wrote this answer if anyone is c & p it.

8 0
3 years ago
Read 2 more answers
Lea is making a mosaic picture that is 3/4 foot tall and 11/12 foot wide what is the area of her mosaic
Fudgin [204]
Not enough info. But assuming it’s a rectangular, area = length * width
3/4*11/12 = 33/48 = 11/16 square feet
4 0
3 years ago
Alexis bought a CD player. She does not remember the price, but she does know that the 5% sales tax came to $4.80. What was the
snow_lady [41]

Answer:

Price of CD player = $96

Step-by-step explanation:

Given:

Sales tax = 5%

Amount of sales tax = $4.80

Find:

Price of CD player

Computation:

Price of CD player = Amount of sales tax / Sales tax

Price of CD player = 4.8 / 5%

Price of CD player = $96

6 0
2 years ago
Other questions:
  • Give the coordinates of a point on the line whose equation in point-slope form is y − (−4) = 1 2 (x − 6).
    5·1 answer
  • Find the sum of the given polynomials. 5m + 2n, n - 3m, and 7 - 3n 7 - 2m 2m + 7 14m + 5n - 6 9m
    5·1 answer
  • You ask to barrow $800 from your Uncle Raul who decides to charge you 25% monthly interest on the initial amount. Does this arra
    9·1 answer
  • The expression gives the same value as (3x − 2x) + 2(2x − x) + 4 for both x = 1 and x = 3. So, the two expressions are .
    15·1 answer
  • Evelyn has $524.96 in her checking account. She must maintain a $500 balance to avoid a fee. She wrote a check for $32.50 today.
    5·1 answer
  • Solve 7x – 5x – 3 = x 4.
    10·1 answer
  • What is the range of this function
    11·1 answer
  • The straight line L passes through the points (0, 12) and (10, 4). <br> Find an equation for L.
    12·1 answer
  • Which expression represents half of a number,n,plus 3?
    10·1 answer
  • The first two terms of an arithmetic sequence are 7 and 4. Find the 7th term.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!