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puteri [66]
3 years ago
8

What is the missing reason in step 3?

Mathematics
2 answers:
ankoles [38]3 years ago
6 0

Answer:

it’s the first one

Step-by-step explanation:

because after determining angles are vertical, you must also say they are congruent :)

Likurg_2 [28]3 years ago
3 0

Answer: A) Vertical Angles are Congruent

Step-by-step explanation:

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The perimeter of a parallelogram is 68 IN. One side measures 14 In. What are the lengths of the other 3 sides?
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Answer:

14 in (short side), and 20 in (long side)

Step-by-step explanation:

add sides

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2 years ago
What is -2(5+6n)<6(8-2n)
Lady bird [3.3K]
If you are trying to simplify it, I think it would be -22<36. Im not sure because I haven't learned this that much in school yet. I do know that if you are confused on how to do it, you can use...
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This is the order that you do to solve the problem, For example,
P stands for Parentheses
E stands for Exponents
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3 0
3 years ago
Read 2 more answers
In the given figure, AB ∥ CD. If the complement of ∠5 equals the supplement of ∠4, find the measures of ∠4 and ∠5.​
Sidana [21]

Answer:

Angle 4 = 135, angle 5 = 45

Step-by-step explanation:

Consecutive interior angles are supplementary, therefore angle 5 + angle 8 = 180 degrees. Since the complement of 5 is the supplement of 4, we can write the system of equations.

180 - x = 90 - y or -x + y - 90 - 180 or -x + y = -90 or x - y = 90

x + y = 180

x - y = 90

Where angle 4 is x and angle 5 is y.

y = 180 - x

x - (180 - x) = 90

x - 180 + x =90

x + x = 270

2x = 270

x = 135

By plugging that in to an equation we can solve for y.

y = 45

3 0
3 years ago
Which equation is equivalent to x2−6x=3? Answer Choices x(x−6)+3=0 (x−3)2=12 (x−6)2=3
gayaneshka [121]
X x-6+3=0 that is the answer


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3 years ago
12. Negative twelve is four less than twice a number, p.
pogonyaev

Answer:

tyrr

Step-by-step explanation:

g

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3 years ago
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