Answer:

Its a right angle triangle so trigonometry is used.
a is the hypotenuse, b is the adjacent.
Use sin to find a. Use tan to find b.
Answer:
10 sides,that is, a decagon or 10gon
Step-by-step explanation:
If the exterior angle is 36° then numbers of sides=

Therefore
n=360°÷36°=10
Baily had 36 and Elena had 40
Answer:
By using function notation
This question os incomplete