Bisect is a word that means to divide a thing, line or a circle into two parts. While midpoint is known as the middle point that exist in a line segment.
<h3>What is Angle addition postulate?</h3>
This theory states that if two angles are said to be put beside each other, the resulting angle is said to be equal in terms of the sum of the two real angle measures.
Note therefore, that that Bisect is a word that means to divide a thing, line or a circle into two parts. While midpoint is known as the middle point that exist in a line segment.
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$400.72 - This is how it’s done.
Answer:
√7 ≈ 2.646
Step-by-step explanation:
The law of cosines is applicable. It tells you ...
c² = a² + b² - 2ab·cos(C) . . . . . where a, b, c are triangle side lengths, and angle C is opposite side c.
Filling in the given information, you have ...
c² = 2² + 3² - 2·2·3·cos(60°) = 4 + 9 - 12·(1/2) = 7
c = √7 ≈ 2.646
The length of the third side is √7, about 2.646 units.
Answer:
∠1 and ∠2
∠3 and ∠4
∠5 and ∠6
Step-by-step explanation:
The question figure is shown below.
To find the angles which are supplementary angles.
Solution:
Supplementary angles are a pair of angles that lie on a straight line and hence the sum of the angle = 180°
In the figure shown below, there are three pairs of angles that lie on a straight line.
The pairs are:
∠1 and ∠2
∠3 and ∠4
∠5 and ∠6
Since all the three pairs of angles lie on a straight line, hence the pairs are called linear pairs or supplementary angles.
Answer:
d. alternate interior angles are congruent
