Using digits 1-9, one time each, to mak the number sentence true..
Blank + blank = blank - blank

What is not true about kl and mn? what is mn? (show your work)

(01.02 lc) angle abc has point e on ray ba and point d on ray bc. points e and d are equidistant from point b. to bisect angle abc, which of the following needs to be identified for the construction? the distance between points e and d the point in the angle that is equidistant from points e and d the endpoint of rays ba and bc the point outside of the angle that is equidistant from points e and d

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle