Answer:
a=64° alternating angles
b=40° corresponding angles
This is about understanding rigid transformations.
<u><em>Option 4 is not a rigid transformation.</em></u>
- In mathematics, transformation could be;
Rigid Transformation; This includes reflection, rotation, translation.
Non - Rigid Transformation; This includes dilation and shear.
- Now, a transformation is said to be a rigid transformation when the newly transformed image retains the same shape and size as it was before it was transformed. Although it can change position.
Whereas, it is termed non - rigid transformation if the shape or size changes.
Let us look at the triangles in the option;
- Option 1; In this option, we see that the two triangles maintain the same shape and size and thus the transformation is rigid.
- Option 2; In this option, we see that the two triangles maintain the same shape and size and thus the transformation is rigid.
- Option 3; Similar to options 1 & 2, we see that the two triangles maintain the same shape and size and thus the transformation is rigid.
- Option 4; We see that one of the triangles is bigger than the other. Since the transformed triangle is not the same size as it was before transformation, then it is not a rigid transformation.
Read more at; brainly.com/question/16979384
Answer:
△ GHI ≅ △ JKL. (Proved)
Step-by-step explanation:
In triangle Δ GHI, GI = 5 and HI = 4.
If we consider the triangle is a right triangle having hypotenuse = 5 and any other leg = 4.
Then this will follow the Pythagoras theorem as 3² + 4² = 5², where 3 is the other leg.
Therefore, Δ GHI is a right triangle having hypotenuse 5 and one leg 4.
Similarly, we can prove that △ JKL is also a right triangle(Since JK = 4 and JL = 5), having hypotenuse 5 and one leg 4.
Therefore, applying HL rule, we cam conclude △ GHI ≅ △ JKL. (Proved)
Answer:
5:3, 20:12, 10/3 : 2, and 8 1/3 : 5.
<em>Hope that helps!</em>
<em>-Sabrina</em>
Step-by-step explanation:
