well, a right-triangle has 90° total, so if one of the acute angles is taking up 74°, then the other is just 90° - 74°.
Answer:
Step-by-step explanation:
In the diagram, the measure of the angle is equal to the angle.
These two angles are alternate angles.
We therefore set up the following equation and solve for x.
7*8-6+5=55
6*5+7+8=45
5*7+8+6=49
I will continue in the comments
Answer:
MN = 4
m∠MLN = 42°
Step-by-step explanation:
If ΔMLN is congruent to ΔYZX, then
ML ↔ YZ MN ↔ YX LN ↔ ZX ∠M ↔ ∠Y ∠L ↔ ∠Z ∠N ↔ ∠X
and all those correspondences are congruent when the triangles are congruent