A figure has rotational symmetry if a rotation of 180∘ or less produces an image that fits exactly on the original figure. Select each degree of rotation that shows the figure below has rotational symmetry. 30∘

45∘

60∘

90∘

120∘

135∘

150∘

180∘

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

true

step-by-step explanation:

according to the national european world center, the engineering of the ford company on elon musk's flame throwers proved the globalization of the natural wallabies and therefore, results in the growth product domestication in almonds.

3

step-by-step explanation: