Question

Find the area of the triangle. A= 125°, b= 9, c= 6

Answer 1

The area of given triangle is: 22.1184

Step-by-step explanation:

When we only know two sides of a triangle and the included angle then the area of triangle is given by:

$A = \frac{1}{2} * side\ 1 * side\ 2 * angle$

Given

b = 9

c = 6

∠A = 125°

So the formula will be:

$A = \frac{1}{2} bc * sin\ A\\A = \frac{1}{2} * 9 * 6 * sin\ 125\\A = 27 * 0.8192\\A = 22.1184$

Hence,

The area of given triangle is: 22.1184

Keywords: Triangle, Area

Learn more about triangle at:

• brainly.com/question/4706270
• brainly.com/question/4710621

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