Find the area of the triangle ABC given B = 45°, a = 10, and c =sqrt2 .

5
5sqrt2
10
10sqrt2

Option A: 5 is the area of the triangle ABC

Explanation:

Given that ABC is a triangle.

Also, given that B = 45°, a = 10, and c =

We need to determine the area of the triangle ABC

The area of the triangle can be determined using the formula,

Substituting the values, we get,

Substituting the value of Sin 45, we get,

Multiplying, we have,

Simplifying, we get,

Thus, the area of the triangle ABC is 5

Therefore, Option A is the correct answer.

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step-by-step explanation: