X and y would be the same
Answer:
73
Step-by-step explanation:
According to Triangle Sum Theorem, the 3 interior angles of a triangle adds up to 180 degrees.
So, you can take the other 2 interior angles to find the third on:
180-72-35=73
<1=73 degrees
Answer:
-3.87...just took the test and got this question right
Answer:
20%,decrease
Step-by-step explanation:
60-42=12
increase÷original×100
=12÷60x100
=20%
decrease
Answer:
C.
Step-by-step explanation:
Let be the parametric equations and , we need to clear and eliminate it afterwards to obtain a function of the form :
(1)
(2)
By (1) and (2):
Hence, the correct answer is C.