Step-by-step explanation:
Find the measure of an exterior angle of a regular decagon.
40 degrees.
Answer:
u you
Step-by-step explanation:
Answer:
235.75
Step-by-step explanation:
Answer:
√10.
Step-by-step explanation:
Any square root of a number which is not a perfect square is irrational . In the UK these are called surds.
So √16 = 4 and is rational but √10 is irrational.