There are eight books total and he only grabbed two so the probability would be 2 out of 16 or 2:16
Answer:
D.) Right
Explanation:
A.) An obtuse triangle is where one of the internal angles is obtuse (greater than 90 degrees).
B.) An acute triangle is a triangle with three acute angles (less than 90°).
C.) A right triangle is where one of its interior angles is a right angle (90 degrees).
D.) An equiangular triangle is a triangle where all three interior angles are equal in measure.
Difference in size, degree,<span> circumstances, etc.; lack of equality.</span>
1- the answer is b and d 2- the answer is a and b 3- the answer is b