Which name applies to the angle pair shown below?

Mathematics

2 answers:

alekssr [168]3 years ago

5 0

Answer:

b complementary

Step-by-step explanation:

The two angles add to form a right angle. Two angles that form a right angle, or add to 90 degrees are called complementary.

OLga [1]3 years ago

5 0

Answer:

B.) Complementary

Step-by-step explanation:

A.) A straight angle is an angle that makes a 180° angle, which is wrong.

B.) A complementary pair is two angles who's sum is 90°. Since in the picture, there is a 90° (you can tell by the little square in it's angle) split in two, it is complementary.

C.) Vertical angles are two angles made opposite by two intersecting lines.

D.) Supplementary angles (2) make a total of 180° when they are added together.

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n200080 [17]

Answer:

5:4

Step-by-step explanation:

60/48

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3 years ago

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Which is an equation of the line that goes through the points ( 4, 1) and

Aloiza [94]

Answer:

none of the above

Step-by-step explanation:

You can try the points in the equations (none works in any equation), or you can plot the points and lines (see attached). You will not find any of the offered answer choices goes through the given points.

___

You can start with the 2-point form of the equation of a line. For points (x1, y1) and (x2, y2) that equation is ...

y = (y2 -y1)/(x2 -x1)·(x -x1) +y1

Filling in the given points, we get ...

y = (3 -1)/(2 -4)·(x -4) +1

y = 2/(-2)(x -4) +1 . . . . . simplify a bit

y = -x +4 +1 . . . . . . . . . simplify more

y = -x +5 . . . . . . . . . . . slope-intercept form