3. Use a calculator to find an approximate value for tan-(-17). Give your answer in degree measure rounded to two decimal places. i) –86.63° ii) –1.51° iii) –0.31° iv) –3.27° v) does not exist

Q: A triangle is measured and two adjacent sides are found to be 3 inches and 4 inches long, with an…

A: Given area formula is not actual, area=(1/2)ab sin(theta)

Q: 1. Explain the meaning of sin 30° =0.50000.

A:

Q: 10. Express 121° in radians rounding to four decimal places.

A: Given, 121°  We have to express it in radians rounding to four decimal places.

Q: 3. Given y = -4 sin (9x +), find the following: a) amplitude = b) period =, c) phase shift = d)…

A:

Q: Does the following statement make sense: “I’m using a value for t and a point on the unit circle…

A: Does the following statement make sense: “I’m using a value for t and a point on the unit circle…

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

A:

Q: (b) Convert 而。 5π ▬▬ 2 radians to degree measure.

A: We have  π radians = 180 degrees