Answer:
-4.4C+1.1
Step-by-step explanation:
-5.8C+4.2-3.1+1.4C
Add the variables
-5.8C+1.4C
-4.4C
-4.4C+4.2-3.1
Subtract the numbers
4.2-3.1
1.1
-4.4C+1.1
Answer:
a1) 65
a2) 25
a3) 45
Step-by-step explanation:
all triangle equal to 180
Notice the picture below
you have two triangles, and you have the opposite and adjacent sides
thus, recall your SOH CAH TOA
anyhow.. the one that has only
the angle
the opposite
and the adjacent
is Ms Tangent, so lets ask her some
solve for "y"
The introduction of imaginary numbers similar to the introduction of negative numbers through the determination of square root of a negative number.
<h3>Imaginary numbers </h3>
Complex numbers are square root of a negative number. Since a square root of a negative number cannot be determined, it is always represented with "i"
Given the rational number √-4 for instance, this will result in complex number or imaginary number since it is a negative number.
Learn more on imaginary number here: brainly.com/question/10662770