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ivann1987 [24]
3 years ago
7

Given ΔMNO, find the measure of ∠LMN.

Mathematics
2 answers:
Viefleur [7K]3 years ago
7 0

Answer:

Option D.

Step-by-step explanation:

Given information: MN ≅ NO

Isosceles triangle property : If two sides of a triangle and congruent then the angles opposite those sides are congruent.

Using Isosceles triangle property we get

\angle NMO\cong \angle NOM

Segment LM forming a straight angle with segment MO.

\angle LMN+\angle NMO=180

\angle NMO=180-\angle LMN

Segment OP forming a straight angle with segment MO.

\angle NOP+\angle NOM=180

\angle NOM=180-\angle NOP

Since \angle NMO\cong \angle NOM, so

180-\angle LMN\cong 180-\angle NOP

\angle LMN\cong \angle NOP

It is given that measure of angle NOP is 104 degree.

m\angle LMN=104^{\circ}

Therefore, the correct option is D.

Novay_Z [31]3 years ago
3 0

Answer:

  104°

Step-by-step explanation:

If segments NO and NM are congruent, then angles NMO and NOM are congruent. So, their supplements, angles NML and NOP are congruent. That is ...

  ∠NML ≅ ∠NOP = 104°

  ∠NML = 104°

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The fifth grade teachers took their classes on a field trip to museum first group had 25 students and two teachers and cost $97.
iren [92.7K]

Answer:


Step-by-step explanation:

S=student cost; T=teacher cost

.

32S+3T=$127 . Multiply this by 2.

64S+6T=$254 Subtract this below

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25S+2T=$97.50 . Multiply this by 3.

75S+6T=$292.50

64S+6T=$254 . Subtract this (from above.)

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11S=$38.50

S=$3.50

ANSWER 1: Student tickets cost $3.50.


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32S+3T=$127

32($3.50)+3T=$127

$112+3T=$127

3T=$15

T=$5.00

ANSWER 2: Teacher tickets cost $5.00.

.

CHECK:

25S+2T=$97.50

25($3.50)+2($5.00)=$97.50

$87.50+$10.00=$97.50

$97.50=$97.50


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3 years ago
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Sliva [168]

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Step-by-step explanation:

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3 years ago
PLSS HELPP I'm Desperate
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2 years ago
Can someone help me with this I don't understand and please explain the answer
lukranit [14]
(2^6)=1
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5 0
3 years ago
A 73 meters long stick is cut into two pieces. The longer piece is 16 meters longer than twice the length of the shorter piece.
MrMuchimi

Answer:

The longer piece: 54m

The shorter piece: 19m

Step-by-step explanation:

Make an equation from what is said.

One of the pieces is 'x'

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solve for x

x = 19

plug it in

2*19 + 16

you get 54

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Hope this helped :)

8 0
3 years ago
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