Back to forum
Math·Geometry and Trigonometry·Lines, angles, and triangles
hard
In triangle and triangle , sides and each have a side length of inches, and angles and each have an angle measure of . Which of the following additional pieces of information is(are) sufficient to prove whether triangle is congruent to triangle ?
I. The measures of angles
and are equal.
II. The lengths of sides
and are equal.
III. The lengths of sides
and are equal.
A
I is sufficient, but II and III are not.
B
II is sufficient, but I and III are not.
C
III is sufficient, but I and II are not.
D
II is sufficient and III is sufficient, but I is not.