Angles in straight line add to 180 degrees
180-142=38
180-133=47
180-38-47=95
180-95=85 degrees
B
well i would say probably 11 (:
Answer:
The correct option is 3.
Step-by-step explanation:
Triangle JKL is transformed to create triangle J'K'L'. The angles in both triangles are shown.
J = 90°, J' = 90°
K = 65°, K' = 65°
L = 25°, L' = 25°
In a rigid transformation the image and pre-image are congruent. Reflection, translation and rotation are rigid transformation.
In a non rigid transformation the image and pre-image are similar. Dilation is a non rigid transformation.
In a rigid or a nonrigid transformation, the corresponding angles are same. If the corresponding sides are same, then it is a rigid transformation and if the corresponding sides are proportional, then it is a non rigid transformation.
It can be a rigid or a nonrigid transformation depending on whether the corresponding side lengths have the same measures.
Therefore option 3 is correct.
Answer:
There are 3 groups of 2 hexagons
2 + 2 + 2 =
2 x 3 = 6
Do the same thing in the other ones
(How do you not know this it's common sense?)
Step-by-step explanation:
Answer:
right triangle
isosceles triangle
Step-by-step explanation:
The box in the corner means that this triangle is a right triangle. It is a 90 degree angle
We know this is an isosceles triangle since the two sides have the lines on them. Those marks means it has the same side length.
