Question

How to calculate the length of a side of a triangle if given one angle and one side lenght?

Answer 1

Step-by-step explanation:

Determine the third angle of the triangle. For example, the sample problem has a triangle where side B is 10 units. Both angle A and Angle B are 50 degrees. Solve for angle C. Math law states that the angles of a triangle add up to 180 degrees, therefore Angle A + Angle B + Angle C = 180.

Insert the given angles into the equation.

50 + 50 + C = 180

Answer 2

Answer:

you can use the trigonometric identities.... in these cases..