Answer:
The answer is Q
Step-by-step explanation:
Classify the triangle? In other words, state the type of triangle we have here: right, acute or obtuse.
If the triangle is a right triangle, then 48^2+55^2=80^2 by the Pythagorean Theorem. Let's check that out: We get 5329 = 6400, which is false. So this triangle is not a right triangle.
For this to be an obtuse triangle, 48+55 would have to be greater than 80. That's not the case here. Thus, the triangle is ACUTE.
Answer:
1. 1/6
2. 10/36
3. 1/12
Step-by-step explanation:
Parallel lines don’t intersect while perpendicular lines intersect. Parallel lines don’t form any angle while perpendicular lines form 90° angles