Answer:
measure of angle A is 80 degree.
Step-by-step explanation:
isosceles triangle will have same base angles
first base angle is 50, and the second will also be 50
3 angles of a triangle will add up to be 180 degree.
A is the vertex angle.
So 50 + 50 + A = 180
100 + A = 180
A = 80.
Answer:
4 × 2 + 20×
Step-by-step explanation:
please your questions are mixed up
A
Step-by-step explanation:
Answer:
C. The chance to be selected into the sample was the same for all veterinarians
Answer:
15x
Step-by-step explanation:
because i multiply i side by side and copy the variable
