Did you mean 360 divided by 20?
Answer:
4.4166666667 or 4.417
Step-by-step explanation:
7÷12-5=4.4166666667 or 4.417
Answer:
Angle bisector
Step-by-step explanation:
Find the measure of the angle COA. By angle addition postulate,

From the diagram,

then

Find the measure of the angle BOA. By angle addition postulate,

From the diagram,

then

Find the measure of the angle COB. By angle addition postulate,

From the diagram,

then

This means, the measures of angles COB and BOA are the same and are equal half the measure of angle COA, so angles COB and BOA are congruent. This means, the ray OB is the angle bisector of angle COA
Sorry...I dont understand......
Explanation:
1. <em>Alternate</em> angles are on opposite sides of the transversal. <em>Interior</em> angles are angles that are between the parallel lines. (<em>Exterior</em> angles are outside the parallel lines.)
Two pairs of alternate interior angles are ...
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2. <em>Corresponding</em> angles are ones that are on matching corners of the intersections of the transversal with the parallel lines. ∠2 and ∠6 are corresponding, because they both are on the Northeast corner of their respective intersections. In general, one will be an interior angle, and the other will be an exterior angle with respect to two parallel lines.
<em>Same-side interior</em> angles are on different corners of the intersection, and both are interior. (Same-side <em>exterior</em> angles are on different corners of the intersection, and both are <em>exterior</em>.)
Pairs of corresponding angles and pairs of same-side angles are on the same side of the transversal.
There are four pairs of corresponding angles:
- ∠1 and ∠5
- ∠2 and ∠6
- ∠3 and ∠7
- ∠4 and ∠8
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3. The two pairs of same-side interior angles are ...
If either pair has a sum of 180°, lines <em>p</em> and <em>q</em> will be parallel.