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
Alja [10]
2 years ago
13

What is the length of the leg in a 45-45-90 triangle with a hypotenuse of 1?

Mathematics
1 answer:
disa [49]2 years ago
6 0

Answer:

√2 / 2

Step-by-step explanation:

In a 45-45-90 triangle, the length of a leg is equal to the hypotenuse / √2

Therefore, the length of a leg is 1 / √2

Rationalize by multiplying the numerator and denominator by √2, and this becomes √2 / 2

You might be interested in
Whoever answers I’ll mark brainliest
Andre45 [30]

Answer:

x is 60⁰ because 180 - 40 is 120 divide it by 2 because the bottem angles are equal and u get 60

5 0
3 years ago
The angles in a triangle are 100, 40, and 40 degrees. Classify the triangle by its angles and sides.
lara [203]

Answer:

F. Obtuse isosceles

Step-by-step explanation:

Since we have an angle that is 100 degrees, we have an obtuse angle

We have two angles that are 40, which means we have two sides that are equal length, because two angles have the same measure.  That means it is isosceles

The triangle is an obtuse isosceles

8 0
3 years ago
A box of mixed nuts packs weighs 16 1/2 ounces. Each mixed nuts pack weighs 1 3/8 ounces. How many mixed nuts snack packs are in
vfiekz [6]

12 mixed nuts packs

Explanation:

The box weighs 16 1/2 ounces

1 mixed nut = 1 3/8 ounces

let the number of fruit mixed nut in the box = y

1 mixed nut = 11/8 ounces

y = 33/2 ounces

cross multiply:

\begin{gathered} 1(\frac{33}{2})\text{ = y(}\frac{\text{11}}{8}) \\ \frac{33}{2}=\frac{11y}{8} \end{gathered}\begin{gathered} 2(11y)\text{ = 33(8)} \\ 22y\text{ = 33(8)} \\ y\text{ = }\frac{33(8)}{22} \end{gathered}\begin{gathered} y\text{ = 264/22} \\ y\text{ = 12 mixed nuts} \end{gathered}

3 0
1 year ago
Fill in the blank so that 81x2+_<br> x+81 is a perfect square trinomial.<br> 81x²+_____<br><br> x+81
densk [106]

the blank is 162

since 81 and 81 are both perfect squares the middle term (blank) will be the product of their roots times 2

√81=9

√81 =9

9 x 9 x 2

= 162

6 0
3 years ago
In order to qualify for a bowling tournament, bowlers bowl 20 games. The results are normal. The average score was 167 with a st
Ksenya-84 [330]

Answer:

189

Step-by-step explanation:

bc that's just what I think

6 0
3 years ago
Other questions:
  • Simplify the fraction ​
    14·1 answer
  • 9 multiplication 724
    7·1 answer
  • 10. Amelia is making friendship bracelets for a charity event. She wants to bring at least 623 bracelets to the (2 points)
    12·1 answer
  • How do I solve this
    12·1 answer
  • Which rectangular prism will have the largest volume
    14·1 answer
  • Rename, 1/2 and 1/3 so that the denominators of the renamed fractions ar
    7·2 answers
  • Which of the following equations is used to calculate the probability of event A happening, given that event B has occurred?
    8·1 answer
  • What digit is in the thousandths place of 223.5674?
    12·1 answer
  • 1. (5pts) Find the derivatives of the function using the definition of derivative.
    11·1 answer
  • HELP PLS ACELLUS IM ALMOST DONE W SUMMER SCHOOOL
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!