Asked by Oopers

Determine if the given side lengths could be used to form a unique triangle, many different triangles, or no triangles.

​4 m, 5.1 m, 12.5 m

A. unique triangle*******
B. many different triangles
C. no triangles
Please check my work! (I'm realllly bad at this)
Answered by Reiny
The sum of any two sides MUST be greater than the third side, or else no triangle is possible
let's test it:
4 m, 5.1 m, 12.5 m
Is 12.5 + 5.1 > 4 ? YES
is 12.5 + 4 > 5.1 ? YES
is 4 + 5.1 > 12.5 ? ......

So what do you think?
Answered by Oopers
4 + 5.1= 9.1 making 4 + 5.1 > 12.5 incorrect thus no triangle is possible!
Answered by Oopers
Thank You!!
Answered by I suk at math
A is correct
Answered by I'm so mateur(not)
thx!
Answered by DanTDMjr
for connexus angles and triangles test the answers are

question 1

D

2

B, C

3
A

4
do your self

5
do your self
6

B

7
do your self

8
B

9
D

10

B
11
line
plane
ray
line segment
and point
12
do yourself
13
c
14

A

15

B
you don't need to trust me but if you don't do the test yourself
Answered by DanTDMjr
DAN OUT!
Answered by DanTDMjr
(side note this is of 2021 not guaranteed for 2022 or so on)
Answered by DanTDMjr
the way you know is the answers for 15 is B this information could result in many different triangles. if B doesn't say that on 15 then they probably changed the answers.
Answered by DanTDMjr
15
Analyze the given parts. State if the given information would create a unique triangle, multiple triangles, or no triangle. (You can use patty paper if needed.

B) This information could result in many different triangles.
Answered by Daboyjimmy
He is right 15/15! Thanks dantdmjr
Answered by Anonymous
DAN IS RIGHT 2022 5/10/2022