Answer:
exterior angles:
144°and 36°
126° and 54°
90° and 90°
Step-by-step explanation:
we know that each angle in a triangle adds up to 180°.
so,
2x+3x+5x=180
10x=180
x=180/10
x=18
the interior angles are:
2x=36°
3x=54°
5x=90°
and explanation is provided to find the exterior angles above.(sorry for the bad handwriting)
You should give more points depending on the hard Answers..
Answer:
0.1 is 0.1265525 rounded to the nearest tenth
Step-by-step explanation:
7+8+10=25cm is the possibile perimeter of this
triangle.