GUYSSSS PLSSSS HELP IM DESPERATE HEREEE also dont mind the mark i made that was on accident

Mathematics

2 answers:

lubasha [3.4K]3 years ago

6 0

first: rotation

the first one is a rotation because it has been moved around a little bit/rotation

second: translation

the second one you were correct on because it has just been moved/translated

third: reflection

the third one is a reflection because it is like the triangle is looking in a mirror and is a reflection

fourth: rotation

the fourth one is a tricky one because it is trying to make you thing that it is a reflection on the other side but it is actually a rotation because if it was a reflection it would be right below it, and it was just rotated around half way, so it is a rotation.

Travka [436]3 years ago

4 0

1) rotation

2) translation

3) reflection

4) rotation

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Plz I need help with this I am struggling failing math

Goryan [66]

Answer:

CB = 5, $m\angle{BDA} = 23^\circ$

Step-by-step explanation:

Assuming that the marks next to angle D mean that $\angle{BDA} \cong \angle{BDC}$ , then there is enough information to conclude that the two right triangles are congruent (HA theorem--hypotenuse/angle).