Question

which shape has acute angles and obtuse angles? shape a shape b shape c shape d a. shape d b. shape a c. shape c d. shape b reset next

Explanation:

Shape A is a parallelogram. A parallelogram has two acute angles and two obtuse angles (opposite angles equal; consecutive angles supplementary). Shape B (pentagon) may have multiple angles but not necessarily both acute and obtuse as the key feature here; Shape C (triangle) can have at most one obtuse angle and the rest acute but not both types simultaneously in a single triangle? No, wait—actually a triangle can have one obtuse and two acute, but the question asks for a shape with both. Wait no, Shape A (parallelogram) definitely has both acute and obtuse angles. Shape D is a rectangle with all right angles. So the correct answer is Shape A.

Answer:

B. Shape A