1. This triangle is scalene.
2. This triangle is isosceles. Two angles are equal.
3. This triangle is equilateral, all sides are equal.
4. This triangle is equilateral, all angles are equal.
Answer:7.939
Step-by-step explanation:
First convert the mixed number to a fraction: 1 5/6 = 11/6.
Answer:
Linear
Step-by-step explanation:
It is linear as it has degree 1.
Answer:
x = 3
Step-by-step explanation:
3(10-x)=21
30-3x=21
-30 -30
-3x=-9
x=3
