Answer:
Step-by-step explanation:
<h3>#10</h3>
According to diagram we have
- TU ║ WV and TV is transversal
- ∠T ≅ ∠V as alternate interior angles
- TX ≅ VX
- ∠TXU ≅ ∠WXV as vertical angles
Conclusion
- ΔTXU ≅ ΔWXV by ASA (angle-side-angle)
<h3>#11</h3>
ABC and DCB are right triangles but corresponding sides have different ratio
So triangles are not similar
<h3>#12</h3>
According to Pythagorean the missing hypotenuse is
The triangles have three congruent pairs of sides (3, 4 and 5 units) so are congruent by SSS (or HL)
I think it’s will be 1 but I not sure it’s common 0 give 1
For AD to be parallel 2x+4º should be equal to 79º
2(37)+4 = 78º
78º<79º
Since they aren't equal the lines are not parallel to each other.
Answer:
is easy just reflected y-intercept to x-intercept