Which expression is equivalent to is mZ4?
M<2 + M<3
M<1 + m<2
M<1 + m<3
M<5 +m<6

ipuy6tygy

step-by-step explanation:

4 + 5 7/9= 9 7/9

step-by-step explanation:

answer: the anser is 3

step-by-step explanation:

c- 2o is equal to 9

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4