Answer:
8.75 cm²
Step-by-step explanation:
The area (A) of the triangle is calculated as one half the product of the 2 given sides and the sine of the angle between them, that is
A = [tex]\frac{1}{2}[/tex] × MN × MO × sin M
= 0.5 × 5 × 7 × sin30° = 8.75 cm²
