Find the area of the triangle using the following information. Round to the nearest hundredth, if necessary. A=175°𝐴=175°, b=18𝑏=18, c=21
Question
Solution 1
To find the area of a triangle when two sides and the included angle are given, we can use the formula:
Area = 1/2 * b * c * sin(A)
Given: A = 175° b = 18 c = 21
First, we need to convert the angle from degrees to radians because the sin function in calculators typically uses radians.
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