Answer:
a
Step-by-step explanation:
=3a + a + 2a - 5a
=4a - 3a
= a
hope it helps u tate!
Y=12
x=6
The triangle is a 30-60-90 triangle!
Answer:
x=40
Step-by-step explanation:
Both angles are equal. So the equation needs to equal 156.
Just plug in points for x until the answer is 156.
In this case, when we plug in 40, it works!

Given that

, we have for

the Taylor series expansion about 0 as

Replace

with

, so that the series is equivalent to

and notice that

Recall that for

, we have

which means
