Answer: Option B.
Step-by-step explanation:
Given the polynomial:
Observe that and
are perfect squares. Then, you can rewrite the polynomial in this form:
You can identify that:
Then, we can check if
Since , the polynomial
<em>IS NOT </em>a perfect square trinomial of the form
Answer:
Correct answer is option <em>D)</em> Construct the bisector of an angle.
Step-by-step explanation:
Angle bisector of an angle is a line that divides the angle in two equal parts.
A Line <em>BD</em> is called the angle bisector of if
Please refer to image attached.
As per the question image, if the line PW is joined it will be the angle bisector of .
Steps of construction of angle bisector:
1. Draw the angle QPR.
2. Open compass and make an arc that will cut the two lines on points Q and R respectively as shown in question figure.
3. With the same compass opening, put the compass on Q and make an arc in the area between .
4. Draw an arc keeping the compass on R to cut the previous arc on point W.
Line joining the points P and W is the angle bisector of .
So, Correct answer is option <em>D)</em> Construct the bisector of an angle.
