Answer:
C
Step-by-step explanation:
According to SohCahToa, cosine is adjacent over the hypotenuse.
The adjacent when looking from angle b, is 21.
The hypotenuse of this triangle is 29.
So Cos B=21/29
Absolute value makes all things inside positive (make result positive)
so one example is
|x+1|=4
so if you had 3 in it woul dyhave
|3+1|=4
|4|=4
4=4
true
if -5
|-5+1|=4
|-4|=4
4=4
treu
Answer:
32/27
Step-by-step explanation:
Evaluate for x=
8
/9 + 8
/27
8
/9 + 8
/27
=32/27
(Decimal: 1.185185)
Answer:
a,b,d,e
answered in the first question
