1+sin2a/1-sin2a=(1+tana/1-tana)^2​

The table below shows the angle measurements for triangle abc and triangle xyz. if triangle abc is similar to triangle xyz, what does angle z equal, in degrees?

Of jk j(–25, 10) k(5, –20). is y- of l, jk a 7: 3 ? –16 –11 –4 –1

If m is the midpoint of ln and ln=27.8 find the length of mn