Answer:
An Irrational number is a number that cannot be expressed as the ratio of two integers.
Example: 
its numbers are infinite
Answer: https://api-project-1022638073839.appspot.com/questions/how-do-you-use-the-sum-or-difference-identity-to-find-the-exact-value-of-sin-255#582997
Step-by-step explanation:
this will help you.
36/20 or simplified and as a mixed number would be:
1 and16/20
Answer: A
Step-by-step explanation:
If you flip the second triangle straight upwards so that x is on top and z,y are on the bottom, you could visualize the points and angles in the same locations.
