Answer:
thank u
Step-by-step explanation:
c^2 < a^2 + b^2 = acute
c^2 > a^2 + b^2 = obtuse
c^2 = a^2 + b^2 = right
15^2 = 225
7^2 + 9^2 = 49 + 81 = 130
c^2 = 225 but a^2 + b^2 = 130
c^2 > a^2 + b^2 so the triangle is an obtuse triangle
Answer:
9, 7, 15 sides would form an obtuse triangle.
Answer:
.
Step-by-step explanation:
Note: In the given options it should be negative infinity instead of -0 because -0 does not make any sense.
It is given that cube of a number is less than five times the square of the number.
Let the unknown number be x.
This is possible when both factors have different sign.
We know that is always greater than or equal to 0. So,
Because is not true for x=0, so, 0 is not included in the solution set.
Therefore, the solution set is .
Answer:
Step-by-step explanation:
Answer:
543 + 529 = 542 + 530
How I Found This Answer:
543 + 529 = 1072
1072 - 530 = 542
Hope This Helps!