Answer:
<h3>
126°</h3>
Step-by-step explanation:
given <abd = 48 and <dbc = 78, hence the addition rule is true<abc = <abd + < dbc
Substituting the given values inti the formula;
< abc = 48+78
< abc = 126°
The measure of angle abc is therefore 126°
Answer:
We cannot find the 3rd Side unless & until the perimeter of triangle is not given!
Answer:
Integers: a number that can be written without a fractional component
Rational Numbers: is any number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. Since q may be equal to 1, every integer is a rational number
Step-by-step explanation:
How are points graphed
on a coordinate plane?
Start at (0, 0), or the origin.
Move over x units to the right or left.
Move over y units up or down.
Mark the point.