<u>Answer:</u>
The correct answer for this is: rhombus.
<u>Step-by-step explanation:</u>
The name of a polygon that has four congruent sides with the angles measuring 60°, 120°, 60° and 120° is rhombus.
According to the properties of a rhombus, the opposite angles are equal and opposite sides are parallel.
However, the adjacent angles of rhombus are supplementary which means that they add up to 180°.
For example:
60° + 120° = 180°
Answer:
- and + cancel each other
Step-by-step explanation:
You can read the slope of the line directly from the graph:
m = rise/run = 1/1 = 1. Also easily visible is the y-intercept, b = 1.
Thus, this linear function has the equation f(x) = x + 1.
The correct option is: x = 1Explanation:Although there are two solutions to the equation are given: -8 and +1, the true solution will be the one that satisfies the given equation. If we put "-8" into the equation

, the equation will not satisfy as the log of the negative number does not exist. If we put "+1" in the above equation, we would get "3" as an answer, meaning the true solution exists.
Hence the correct option is "x=1"
15 + 7 + 9 + 7 + 4 + 4 + 3 + 3 = 52