Answer:
A Vertical Angle
Step-by-step explanation:
Reflection over the y-axis
Answer: It should be 14 girls
Step-by-step explanation:
35/5=7
2*7=14
Answer:
Given sides 12, 16 and 20 can be the sides of right triangle.
Step-by-step explanation:
Sides of right triangle always follow the Pythagoras theorem.
i.e 
For the given Lengths 7, 40 and 41
We need to check if


That means, 
hence 7,40 and 41 can not be the sides of right triangle.
Next,
Given sides 12,16 and 20.
Again follow the similar process used in the above problem.

Therefore given sides 12,16 and 20 can be the sides of right triangle.
Answer:
the answer is 14/27
Step-by-step explanation: