Can someone answer 22 and 23?

22. 2t = 4 ------ t = 2in
3x = 45 ---- x = 15 degrees
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23. 6x = 30 ---- x = 5 degrees

#22...it should be obvious that x = 15 and t = 2 since these are to be the " same " triangle
#23... same reason....x = 5...and length of AB & AD as the same as well as those of DC & BC

22)

You are told that the two triangles are congruent.

ABC is a right triangle with a 45° angle. Since all three angles must add to 180°, the other angle is also 45°.

Since the triangles are congruent, the angles are the same. Angle M is "3x°", which we know to be 45°, so we can solve for x:

3x = 45
x = 15

The length of 4 in in ABC corresponds to length (2t) in in the other, since these are congruent, these are also equal so:

2t = 4
t = 2 in

For 23, again we have two congruent triangles, but they are mirrored in a way that the long end is shared between them. Same rules apply as above. The 30° angle corresponds do the "6x°" angle in the other. These are equal so:

6x = 30
x = 5

#22. x = 15 and t = 2.
#23. x = 5

22.
t = 2
and
x = 15
23.
x = 5