Ask question

Ask question

All categories

3 years ago

5

What is true of angles c and d?

2 answers:

lorasvet [3.4K]3 years ago

6 0

Answer:

C) the who angles are supplementary

Step-by-step explanation:

If you add the angles together it equals 180 degrees

jarptica [38.1K]3 years ago

5 0

A) The two angles are equal.

(INCORRECT) Angle c is obviously smaller than Angle d, so they are not equal.

B) The two angles are 90 degrees.

(INCORRECT) the angles are either acute or obtuse angles, so they are not right angles.

C) The two angles are supplementary.

(CORRECT) supplementary angles are two or more angles that equal 180. If you put the two angles together, it will become a straight angle.

D) The two angles are complementary.

(INCORRECT) complementary angles are when there are two or more angles that equal. Angles c and d do not equal a right angle.

You might be interested in

Rate of change (0,0) and (5,5)

Tatiana [17]

The rate of change is 1.
Use the slope formula 5 - 0 is the rise and 5 - 0 is the run
5/5 = 1

7 0

3 years ago

What’s the point of the tangency

lbvjy [14]

M is your answer, because the tangent intersects the circle at point M.

So M is correct.

8 0

3 years ago

Read 2 more answers

Your gas tank has approximately 78.1% of fuel left. If the tank can old 30 gallons, how much is left?

andrey2020 [161]

Answer:

23.43 gallons.

Step-by-step explanation:

30*0.781 which is 23.43 gallons.

Hope this helps!

Merry Christmas!

4 0

3 years ago

Find the slope of the line(s) passing through the given points. Then tell whether the line(s) rises, falls, is horizontal, or is

bonufazy [111]

Answer:

21) falls

22) vertical

23) rises

24) rises

25) falls

26) horizontal

27) rises

28) horizontal

29) falls

Step-by-step explanation:

We shall use the slope formula $m=\frac{y_2-y_1}{x_2-x_1}$ to calculate the slopes of the line passing through each pair of point.

21: (3,1), (2,6)

The slope is $m=\frac{6-1}{2-3}$

$\implies m=\frac{5}{-1}=-5$ .

A negative slope means this line falls

22) (-2,5), (-2,4)

The slope is $m=\frac{4-5}{-2- -2}=\frac{-1}{0}$ = undefined

An undefined slope means this line is vertical

23) The given point is (0,8) (2,10)

The slope is $m=\frac{10-8}{2-0}=\frac{2}{2}=+1$

A positive slope means this line rises

24) The points are (-3,-3), (3,1)

The slope is $m=\frac{1--3}{3--3}=\frac{4}{6}=+\frac{2}{3}$

A positive slope means this line rises

25) The points are: (5,0) (6,-2)

Slope: $m=\frac{-2-0}{6-5}=\frac{-2}{1}=-2$

A negative slope means this line falls

26) The points are (-2,-8) , (5,-8).

Slope: $m=\frac{-8--8}{5--2}=\frac{0}{7}=0$

A zero slope means this line is horizontal

27) The points are: (-1,2) , (5,3)

Slope: $m=\frac{3-2}{5--1}=+\frac{1}{6}$

A positive slope means this line rises

28) The points are: $(\frac{1}{2},4)$ , (-1,4)

Slope: $m=\frac{4-4}{-1-\frac{1}{2}}=\frac{0}{\frac{1}{2}}=0$

A zero slope means the line is horizontal

29) The points are: $(4,\frac{1}{2}), (5,\frac{1}{4})$

Slope: $m=\frac{\frac{1}{4}-\frac{1}{2}}{5-4}=-\frac{1}{4}$

A negative slope means this line falls.

6 0

3 years ago

7.23<br><br> What is two and<br> four tenths in<br> standard form?

Andrej [43]

Answer:

2.4

Step-by-step explanation:

6 0

2 years ago