why is it useful to have more than way of naming an angle?

whats the angles and what way do they go ?? Vertical , horizontal and what ? Is vertical up and down ?? Please help a j...

Which economic systems are used by Japan

Well I think its hard Write 3 names for 19 each expression must use a 7 and a 9

How do you find the name of a regular polygon if you are given only the sum of its angle measures?

I'm taking a practice math test and I'm confused.. The problem says: In a triangle ABC, AB=7, AC=8, and BC=3. What is cos(A)?...

back in the 15th and 16 centuries what were Caravels used for? battleing or storing?

How can I sketch three right angle turns?

how can we use index fossils to determine the location of key beds within the earth's crust?

does that mean i only go for two years, or two years after the two years of basic courses?

what would be the geometry used in a string art project?? we had to do a project and I made a circle out of straight lines. w...