9) Give the sign (Aive or ) of each Trigonometric functions. a) Sin 900° and Tan 900° and b) Cot-230° and Csc-230° and notes

Q: Determine the tan 330o by first finding the tangent of its reference angle and then adjusting the…

A: Given : tan(330°)

Q: 5) Find the exact values. Do not use a calculator. a. cos 60° + tan 45° – sin 30° b. csc- 4 + sin: 2

A:

Q: Find tan -75° without using a calculator. [?]-V] |

A:

Q: The graph below is of the form y = a tan (be) or y= a cot (bz). Determine its equation. y 2+ O -2.…

A:

Q: Sketch the angle and write the sec and tan of the angle if the terminal side of the angle passes…

A: NOTE: Refresh your page if you can't see any equations. . the given point is so here we have

Q: Find each co-function. a) sin 18 b) tan 31° = c) cos(-종) 3: COS

A:

Q: cot 180°

A: Given that the trigonometry form cot180°. We know that, π=180° cotπ+θ=cotθ cot0= Not defined

Q: Without the use of a calculator, determine the value of: tan120°. sin300°. sin135° sin120°.cos225°

A: The answer is found in step-2.

Q: Determine the exact value of(sin45°)(cos135°)+(sin240°)(cos30°). Be sure to draw a relevant diagram…

A: Value of the given expression can be found by using following results.  cos…

Q: la) Convert 43° to radians.

A: Given, 43o Now to convert degrees to radians, 180o = 22/7 radians

Q: What is the value of (sin 150°)? + (cos 150°)??

A: Given- sin150°2+cos150°2 To find- The value of the above trigonometric expression. Identity Used-…