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kolbaska11 [484]
3 years ago
14

Can i have help on these please?

Mathematics
1 answer:
Hunter-Best [27]3 years ago
3 0
I believe the answer is C
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Help please, properties of congruence
lawyer [7]

Answer:

b


Step-by-step explanation:


4 0
3 years ago
Pls write the steps u did​
frez [133]

When two parallel lines are intersected by a transversal, the same-side exterior angles are supplementary. That means that their sum is 180.

Using that logic, if the two roads were parallel, then the sum of their same-side exterior angles will add up to 180. Yet their same-side exterior angles add up to 170 (130 + 40 = 170), hence they can't be parallel.

See the drawing attached below.

Using supplmenatry angles (two angles whose sum of measures add up to 180 or a straight line), we can say that:

m<DIE + m<HID = 18

40 + m<HID = 180

m<HID = 140

Similarly:

m<BHC + m<CHI = 180

130 + m<CHI = 180

m<CHI = 50

Using verticle angles therome, (when two lines intersect, the angles opposite to eachother are congruent, or have the same measure), we can say that:

m<DIE = m<GIH = 40

m<GIE = m<HID = 140

m<CHI = m<AHB = 50

m<BHC = m<AHI = 130

5 0
2 years ago
Hey guys what this answer step-by-step step<br> 2(7x+5)=122
prisoha [69]
The answer to your question is x=8
5 0
3 years ago
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Which description does this model and equation represent? A)Area of a square as the sides increase by 1 unit
zaharov [31]

Answer:

b

Step-by-step explanation:

6 0
3 years ago
10 cm<br> What’s the answer?
KIM [24]

Answer:

if im correct it should be 40

Step-by-step explanation:

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3 years ago
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