Sketch a triangle given a trig angle then determine remaining trig functions of angle

The video tutorial explains how to use an acute triangle to evaluate all six trigonometric functions, starting with secant. It covers the relationship between secant and cosine, uses the Pythagorean theorem to find the opposite side, and calculates sine, cosine, and tangent. The tutorial concludes with finding the reciprocal functions: cosecant, secant, and cotangent.

What is the value of the hypotenuse in the triangle if the secant of Theta is 7?

• 7

• 5

• 3

• 1

Which theorem is used to find the missing side of the triangle?

• Tangent Rule

• Sine Rule

• Cosine Rule

• Pythagorean Theorem

What is the value of the opposite side when simplified?

• 4√3

• 3√4

• 4

• 7

How is the sine of an angle defined in a right triangle?

• Adjacent over Opposite

• Opposite over Hypotenuse

• Adjacent over Hypotenuse

• Hypotenuse over Adjacent

What is the cosine of Theta if the adjacent side is 1 and the hypotenuse is 7?

• 4/3

• 3/4

• 1/7

• 7

What is the reciprocal of the sine function?

• Tangent

• Cotangent

• Cosecant

• Secant

How do you rationalize the denominator of a fraction with a square root?

• Multiply by the square root over itself

• Add the square root to the numerator

• Divide by the square root

• Subtract the square root from the denominator