A scalene triangle has all different side lengths and different sized angles. This means that a scalene can NOT have two congruent angles.
This means that the answer is:
True
Hope this helped!
~Just a girl in love with Shawn Mendes
Answer:
Step-by-step explanation:
for missing angle of triangle ABC
let the missing angle be y
31+111+x=180(sum of interior angle of a triangle is 180 degree)
142+y=180
y=180-142
y=38 degree
x=y(being alternate angles)
x=38 degree
Order the number:
15,34,71,75,75,78,78,78,82,90,90,94,100
Mode:78
Mean≈74.8
Median:78 is your final answer. Hope it help!
Answer:
The angles of both triangles are the same
The two triangles are both acute because they all have acute angles
