Answer:
x=30o+n90on∈Z
Step-by-step explanation:
cos2x=sin(90o−2x)=sin(2x−30o)
Which mean 90o−2x=2x−30o+n360o
or 90o−2x+2x−30o=(2n+1)180o
The later cannot be true.
so x=30o+n90on∈Z
Un pentágono es un paralelogramo cinco caras
Answer:
2x-3
Step-by-step explanation:
Rise over Run 2/1 =2x and the y Intercept is -3
Answer:
-6 negative six
Step-by-step explanation:
3- 2 - 1 - 4 + 2 - 4= -6
Answer:the verb is departed
the adjective is ministering
Step-by-step explanation:
i just did this
