Find the largest angle of a rhombus if its side is 6cm and its area is 18cm2. the response should be 150 degrees.

The area of a rhombus can be found as the product of the square of its side by the sine of the angle between them:

S = a2 * sin α.

Hence sin α = S / a2 = 18/62 = 18/36 = 0.5.

α = arcsin 0.5 = 30 ° or α = arcsin 0.5 = 150 °.

Therefore, the larger angle between the sides of a given rhombus is 150 °.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.