4) What is the sin X? Express fractions in the lowest terms. NO DECIMALS 4 Y Your answer 5) Write down what you entered into the calculator to find the missing angle. ex. cos -1 6/8 10 5 3.

Q: Evaluate tan (315°) + sin (150°) =

A: To find:- tan315°+sin150°

Q: Chalenge 3 Use ABC to find each trigonometric ratio 1. Sin A 4. Tan B 2. Sin B 5. Sec A 3. Csc B C A…

A: We know that sin(∅)=opposide sideHypotenus sidesin(A)=BCABsin(A)=810sin(A)=45

Q: 6. radians = %3D 14x 6. radians 14x Convert the angle in radians to degrees.

A:

Q: Simplify the following expression by writing it as a term with only one trigonometric function. 2.…

A: We need to have the idea of the following trigonometric formula: 1/(sec²(x)) = cos²(x)…

Q: Find sin B.

A: We have to find sinB from the given figure.

Q: In the right triangle ABC, AB = 2, BC = 4 and ED is a line parallel to AB. Find the angle α = angle…

A: Given: Right angled triangle ABC, with AB = 2, BC = 4 and ED is a line parallel to AB. To find the…

Q: Find the value of each expression without using a calculator. 1.) a. sin 180° b. cos 180° 2.) a.…

A:

Q: Give the exact value of each expression in simplest radical form. 33.) a. cos 45° 34.) a. sin(-45°)…

A: Since you have posted multiple questions, as per guidelines we are supposed to answer only first…

Q: In building a tent, Jada ties a rope from the top of a pole 3 meters high to a stake that is 4…

A:

Q: Describe 0 = by an angle of negative radian measure by determining the angle a that is coterm 20 -2n…

A: For coterminal angle 360 added or subtracted to given angle

Q: In a right triangle, tan 6 0.75. Which side is longer, the opposite or the adjacent side? Explain…

A:

Q: Find sin a. (-15,2) a 1 Enter

A:

Q: convert 108° to radians, the student set up a proportion x radians/2? radians=108°/360° but…

A: To convert 108° to radians

Q: Use AMNP, as needed, to complete the given parts. Part 1: Let h be the height of AMNP. Find the…

A:

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.