Thread: I Need Help With These Two Multi-Step Geometry Problems

1. I Need Help With These Two Multi-Step Geometry Problems

Hello, thank you for taking the time to try to help me if you can.
I am currently taking Algebra 2 and we backtracked to Geometry practice worksheet with magnitude, sin, cosine, tan, etc. and I cannot remember how to do these two problems for the life of me. Can you please show me step by step how to do them? it would be much appreciated.

2. Originally Posted by Serabi
Hello, thank you for taking the time to try to help me if you can.
I am currently taking Algebra 2 and we backtracked to Geometry practice worksheet with magnitude, sin, cosine, tan, etc. and I cannot remember how to do these two problems for the life of me. Can you please show me step by step how to do them? it would be much appreciated.
For the first: How many sides does this polygon have? Each of these subtends the same angle from the centre, so what is that angle (thats part b done, round it as you have been instructed) Part a is asking for half the angle subtended by a side from the centre (again round as you have been asked).

3. Thank you very much!