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
Leya [2.2K]
3 years ago
5

Which best explains whether a triangle with side lengths 2in , 5in , 4in. is an acute triangle

Mathematics
1 answer:
lutik1710 [3]3 years ago
3 0
So we know that 3,4 and 5 are pythagorean triplet and these result from a right triangle sides length 
- than 3,4 and 5 mean right triangle so 2,5 and 4 mean acute triangle sure or you can prove it in this way too
- than 3^2 +4^2 =5^2 => a right triangle so than 
2^2 +4^2 < 5^2 => an acute triangle 

hope helped 
You might be interested in
25% of the items were on sale. There were 120 items How many were on sale?
Liono4ka [1.6K]
There were 30 items on sale. Hope this helps and please give Brainliest!
8 0
3 years ago
Read 2 more answers
Write the following proportion using colons. 7 is to 21 as 3 is to 9.
eduard
This is how proportion is written 7:21=3:9. The colons are sign of division so it can be shown in the terms of fraction as 7/21=3/9 or 1/3=1/3
8 0
3 years ago
What is the answer to this problem
ladessa [460]
3:5 my answer has to be 20 characters so im just typing the rest of this to answer your question.
7 0
3 years ago
Read 2 more answers
The perimeter of a rectangle is 300 feet. The width of the rectangle is 10 feet more than the length. What is the width of the r
gavmur [86]
300 = 2(x + x + 10)
300 = 2(2x +10)
300 = 4x + 20
4x = 280
x = 70
x + 10 = 80
width = 80ft
answer <span>D) 80 feet</span>
7 0
2 years ago
Problem #4, solve for X
RideAnS [48]

Answer:

I am not 100% sure, however 6x-8=10 add 8 to both sides then youĺl get 6x=18 you divide 6 on both sides, then x will = to 3. I hope this helps

8 0
3 years ago
Other questions:
  • 3. The winner of the Biggest Loser lost .952 ounce per hour. Convert this to pounds per week<br>​
    9·1 answer
  • If y= -cos x, what x-value corresponds to a y-value of 1 between 0 and 2 pi
    7·1 answer
  • given f(x)=3^x-2 and g(x)=f(3x)+4, write the function rule for function g and describe the types of transformations that occur b
    6·1 answer
  • Write a recursive formula for f(n) = -3 + 2 for n &gt; = 1
    5·1 answer
  • 11n plus 5 plus3 plus1
    6·2 answers
  • Rewrite the equation by completing the squares x^2-x-20
    13·1 answer
  • Which is –3.2 written in the form a/b?<br><br> A. -32/100<br> B. -5/16<br> C. -3/2<br> D. -16/5
    11·1 answer
  • PLEASE HELP ME I AM PAYING 100 POINTS!!
    14·2 answers
  • The circumference of a circle is 6.28 meters. What is the circle's radius?<br> C = 6.28 m
    15·1 answer
  • I need help as soon as possible! Please help me! Thank you very much! No links.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!