Find the missing values of a given triangle

What is the sum of all angles in a triangle?

• 360 degrees

• 90 degrees

• 180 degrees

• 270 degrees

Which side of a right triangle is always opposite the right angle?

• Opposite

• Hypotenuse

• Base

• Adjacent

If angle A is 20 degrees and side B is 10 units, which trigonometric function can be used to find side 'a'?

• Secant

• Tangent

• Cosine

• Sine

What is the value of side 'a' when using the tangent of 20 degrees and side B is 10 units?

• 5.0

• 7.2

• 3.6

• 2.5

Which trigonometric function is used to find side 'C' when side 'a' is known?

• Sine

• Cosine

• Cotangent

• Tangent

What is the calculated value of side 'C' using the sine function?

• 9.5

• 8.5

• 11.5

• 10.5

Which theorem can also be used to find side 'C' apart from trigonometric functions?

• Fundamental theorem of calculus

• Binomial theorem

• Remainder theorem

• Pythagorean theorem