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patriot [66]
3 years ago
9

Please help as soon as possible!!!!!

Mathematics
1 answer:
Talja [164]3 years ago
6 0
To prove the triangles congruent using the SSS (side-side-side) postulate, you would need to know that d. HL=LM. You know that two of the sides are congruent, so this last side will satisfy the the postulate. 
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What is the solution of the equation w/4 +3= w/3
bazaltina [42]

Answer:

52

Step-by-step explanation:

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3 years ago
Unit 1 geometry basics quiz 1-3 angle measures and relationships
ASHA 777 [7]

Answer/Step-by-step explanation:

1. Side CD and side DG meet at endpoint D to form <4. Therefore, the sides of <4 are:

Side CD and side DG.

2. Vertex of <2 is the endpoint at which two sides meet to form <2.

Vertex of <2 is D.

3. Another name for <3 is <EDG

4. <5 is less than 90°. Therefore, <5 can be classified as an acute angle.

5. <CDE is less than 180° but greater than 90°. Therefore, <CDE is classified as an obtuse angle.

6. m<5 = 42°

m<1 = 117°

m<CDF = ?

m<5 + m<1 = m<CDF (angle addition postulate)

42° + 117° = m<CDF (Substitution)

159° = m<CDF

m<CDF = 159°

7. m<3 = 73°

m<FDE = ?

m<FDG = right angle = 90°

m<3 + m<FDE = m<FDG (Angle addition postulate)

73° + m<FDE = 90° (Substitution)

73° + m<FDE - 73° = 90° - 73°

m<FDE = 17°

3 0
3 years ago
I need help what’s the answer ?
pogonyaev

Answer:

x = 30

Step-by-step explanation:

Using the sine ratio in the right triangle

sinx = \frac{opposite}{hypotenuse} = \frac{2.5}{5} = \frac{1}{2} , then

x = sin^{-1} (\frac{1}{2} ) = 30

4 0
3 years ago
Evaluate –10 • x • 5 when x = –1.<br><br><br> –50<br><br><br> –15<br><br><br> 6<br><br><br> 50
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The answer is 50 ! :-)
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2 years ago
22 gallons of gas cost $65.56. What is the unit rate for 1 gallon of gas?
Vika [28.1K]
It’s 2.98 explanation:you divide $65.56 and 22.
4 0
3 years ago
Read 2 more answers
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