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
Sav [38]
3 years ago
12

Using the side lengths, determine whether the triangle is acute, obtuse, or right.

Mathematics
1 answer:
Andreas93 [3]3 years ago
4 0

Answer:

Step-by-step explanation:

In an acute triangle, the size of all the angles are less than 90 degrees. In a right triangle, the size of one angle which is also the largest is 90 degrees. In an obtuse triangle, the size of the largest angle is greater than 90 degrees but lesser than 180 degrees. Looking at the given triangle,

1) it is not obtuse because are the angles are smaller than 90 degrees

2) it is not right angle because Pythagorean theorem does not hold. It means

61² + 11² ≠ 91²

3842 ≠ 8281

Since the size of all the angles are below 90 degrees, then it is an acute triangle.

You might be interested in
The point (-7,4) is reflected over the line x=-3. Then the resulting point is reflected over the line y=x. Where is the point lo
Ne4ueva [31]

Answer:

  (4, 1)

Step-by-step explanation:

Since the first reflection is over the vertical line x=-3, the y-coordinate remains the same. The x-coordinate of A' will make the point (-3, 4) on the line of reflection be the midpoint between A and A':

  (-3, 4) = (A +A')/2

  2(-3, 4) -A = A' = (-6-(-7), 8 -4) = (1, 4)

The reflection over the line y=x simply interchanges the two coordinate values:

  A'' = (4, 1)

3 0
3 years ago
Someone please help me!!!
devlian [24]

Answer:

sorry cant help

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
0.572 repeating as a fraction
valentinak56 [21]

572/1000, or 143/250.

4 0
3 years ago
WHO EVER ANSWERS FIRST IS BRAINIEST  ANSWER
Advocard [28]
Given the information from the study, the average soil saturation for the county last year is 1.2 times the saturation reported for the Northwest part of the county this year.

<span>Also, the average soil saturation for the county last year is 0.25 of the saturation reported for the Southeast part of the county this year.</span>
8 0
3 years ago
Which of the graphs is not periodic
Arada [10]
We can’t see the graphs ;-;
3 0
1 year ago
Other questions:
  • 12 pounds less than twice Earl’s weight is 252 pounds. Find Earl’s weight.
    5·2 answers
  • Find the sum of the reciprocals of two consecutive even integers if the larger integer is x. please answer;-;​
    11·1 answer
  • Help me ASAP
    9·2 answers
  • tapes-r-us is have a sale on hq tape players. The regular price is $60. The discount is $18. What percent discount is this?
    6·1 answer
  • CraftWork purchased $12,000 worth of office furniture in 2005. According to
    5·2 answers
  • If sin x = - 4/5 where pi &lt; x &lt; (3pi)/2 and cos y = 8/17 where 0 &lt; y &lt; n/2 , find any two of the following: either s
    6·1 answer
  • 3 (x - 3) + x (r + 4)
    5·1 answer
  • Simplify:<br><br> 4a - (-3b) + (-2c)
    9·2 answers
  • PLSSS HELP ME WITH THIS QUESTION!!!!!
    7·1 answer
  • One-Step Equations 20 points if you solve them
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!