find area of r = 32 dm ​

Sagot :

Answer:

area = c² * sin(α) * cos(α) / 2. Given one angle and one leg, find the area using e.g. trigonometric functions: a/b = tan(α) and b/a = tan(β) area = b * tan(α) * b / 2 = b² * tan(α) / 2. area = a * a * tan(β) / 2 = a² * tan(β) / 2. If you've just noticed that your triangle is not a right triangle, check out this general triangle area tool.

Step-by-step explanation: