You can prove a triangle is isosceles by finding the amount of right angles in a triangle. A triangle containing 2 right angles is classified as isosceles.
Answer:
See below ↓
Step-by-step explanation:
19.
20.
In which place? Of the value one tens hunderd thousnd
Answer:
Step-by-step explanation:
(-6)² = -6*-6
(-6)² = 36
-(6)² = -(6*6)
-(6)² = -36
The sign is affected by potency