An inscribed angle with a diameter as a side has measure x°. If the ratio of mADarc to mDBarc is 1:4, what is mDBarc? (Round to the nearest tenth if necessary.)

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

Ineed with number 6 , explain how to get 1978

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab