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DedPeter [7]
3 years ago
9

What is the converse of the statement?

Mathematics
2 answers:
likoan [24]3 years ago
7 0

Answer:

(A)If lines have negative reciprocal slopes, then they are perpendicular.

Step-by-step explanation:

The given statement is:

Perpendicular lines have negative reciprocal slopes.

To get the converse of the conditional statement, interchange the hypothesis and the conclusion.

Then the converse of the above given statement will be given as:

If the lines have negative reciprocal slopes, then they are perpendicular.

Hence, option A is correct.

user100 [1]3 years ago
3 0
<span>Not 100% sure:
If lines have negative reciprocal slopes, then they are perpendicular. </span>
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Find the measure of CD.<br> mCD= [?] degrees
Aloiza [94]

Given:

A circle with radius 7 units and chord CD = 7 units.

To find:

The measure of arc CD.

Solution:

Let O be the center of the circle.

In triangle OCD,

OC=7            (Given)

OC=OD=7          (Radii of same circle)

CD=7            (Given)

Since OC=CD=OD all sides are equal, therefore, the triangle OCD is an equilateral triangle.

Measure of each angle of an equilateral triangle is 60 degrees. So,

m\angle COD=60^\circ

The measure of central angle is equal to the measure of corresponding arc.

m(arcCD)=m\angle COD

m(arcCD)=60^\circ

Therefore, the measure of arc CD is 60 degrees.

7 0
3 years ago
Complete the equation that is related to the given equation.
Mkey [24]
X <span>– (–6.9) = 42.8
</span><span>x + 6.9 = 42.8
</span>x = 35.9
6 0
3 years ago
What is 2.9 as a mixed number?
lapo4ka [179]

Answer:

2910                                                                                         ….....................….......                                              

3 0
3 years ago
Read 2 more answers
The annual snowfall in city Ais 43.9 inches. This is 13.5 inches more than four times the snowfall in city B. Find the annual sn
Jlenok [28]

Answer:

24.475

Step-by-step explanation:

1st Divide: 43.9÷4=10.975

2nd Add 13.5: 10.975+13.5=24.475

--------------------------------------------------------------------

Hope this helps you out :)

7 0
3 years ago
Please help me
lesya [120]
1_ 0/4. ( if toss a coin twice, we won't have three results)

2_ 0/4

3_ 3/4

4_ 3/4

5 _ 1/4

6_ 1/4


good luck
4 0
3 years ago
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