Trigonometry Examples

$A = 50$ , $C = 27$ , $A = 25$

Step 1

The sum of all the angles in a triangle is $180$ degrees.

$25 + 27 + B = 180$

Step 2

Solve the equation for $B$ .

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Step 2.1

Add $25$ and $27$ .

$52 + B = 180$

Step 2.2

Move all terms not containing $B$ to the right side of the equation.

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Step 2.2.1

Subtract $52$ from both sides of the equation.

$B = 180 - 52$

Step 2.2.2

Subtract $52$ from $180$ .

$B = 128$

Step 3

There are not enough parameters given to solve the triangle.

Unknown triangle