The degree is 3.
This video explains it pretty well: https://virtualnerd.com/pre-algebra/polynomials-nonlinear-functions/polynomials/monomial-polynomial-degrees/polynomial-degree-definition
The answer is 3√5. You use the distance formula: √((x2-x1)^2+(y2-y1)^2)
Answer:
3 acute angles with different measures and 1 right angle and 2 acute angles with same measures
4 x 5/7 = 20/7
20/7 = 2 6/7
