Posted by **Ryan** on Thursday, September 25, 2008 at 9:25pm.

1. Give exact value of tan(theta) if cos(theta)=-2/7 and pi/2<theta<pi.

2. Find the domain, range, period, and phase shift of

y=3sin(2x-4)+1

3. The city of cape town, South America, has latitude 33.92 degrees south and longitude 18.37 degrees east. The circumference of a meridian is almost 40,000 km. Find the distance between cape town and the south pole, to the nearest km.

4. convert 4pi/5 radians to degrees

5. Convert 324 degrees to radians exactly

6. In a circle of diameter 22 inches, a sector is formed by a central angle of 16 degrees. Find the area of the sector to the nearest hundreth of a square inch.

Please help with these I have no clue what im doing.

## Answer This Question

## Related Questions

- Algebra II - Multiple Choice (theta) means the symbol 0 with the dash in it. 1.)...
- Trig - 1. Establish the identity: sin(theta+3pi/2)=-cos(theta) 2. Find the exact...
- trig - Hi, I need to find the domain and rnge of the following: 1. X= 1/2 (cos ...
- math - Another: theta is a second quadrant angle in standard position and tan ...
- Math Trig Help - sin theta = x/3, with theta in the first quadrant, find the ...
- Math - angle theta is in the standard position and 0'=<theta=<180'. If cos...
- Math- Trig - 1. Determine the exact value of cos^-1 (pi/2). Give number and ...
- Algebra 2 - Find the exact value of each expression if 0 degrees < theta <...
- Calculus - I wanted to confirm that I solved these problems correctly (we had to...
- Precalculus check answers help! - 1.) Find an expression equivalent to sec theta...

More Related Questions