The largest angle in an obtuse scalene triangle is degrees. The second largest angle in the triangle is the measurement of the largest angle. What is the measurement of the smallest angle in the obtuse scalene triangle?

A triangle has sides of lengths 19.5, 46.8, and 50.7. Is the triangle acute, right, or obtuse?

A triangle has sides of lengths 18.4, 18.4, and 26.0. Is the triangle acute, right, or obtuse?

A triangle has sides of lengths 9, 12, and 18. Is the triangle acute, right, or obtuse?

A triangle has sides of lengths 14, 18, and 20. Is the triangle acute, right, or obtuse?

The largest angle in an obtuse scalene triangle is degrees. The smallest interior angle is the measurement of the largest interior angle. Find the measurement of the third interior angle.

In ΔABC, A = 75°, a = 13, and b = 6.

Find B (to the nearest tenth).

Given: with perimeter 40;

True or false:

is an equilateral triangle; is the midpoint of ; the segment is constructed.

True or false: .

Find the value of .