How do i classify a triangle?
2 answers:
One way of classifying triangles is by their number of congruent sides. A triangle that has no sides congruent is called a scalene triangle. A triangle that has 2 sides congruent is called an isosceles triangle and a triangle that has all 3 sides congruent is called an equilateral triangle.
Another way of classifying triangles is by their angle measures. A triangle that has 3 acute angles is called an acute triangle. A triangle that has 1 obtuse angle is called an obtuse triangle. A triangle that has 1 right angle is called a right triangle and a triangle that has all 3 angles congruent is called an equiangular triangle.
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Answer:
x = 9.5 m
Step-by-step explanation:
Given:
This problem is based on 2D motion kinematics equations:
At maximum height:
Components of initial velocity:
To find time to reach maximum height:
Plugging in the known values:
0 = 4.10 - 9.8t
Total time = 2t = 2(0.418) = 0.836 s
to find horizontal distance covered: