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1 year ago

Geometry: complete this proof of theorem 14, ASAP!

Mathematics

1 answer:

PtichkaEL [24]1 year ago

3 0

Answer:

1. Transversal y intersects lines m and n; <1 ~= <2 (Given)

2. <1 ~= <3 (Vertical Angles Theorem)

3. <2 ~= <3 (Transitive Property of Congruence)

4. m || n (Converse of Alternate Interior Angles Theorem)

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What does this symbol means *

m_a_m_a [10]

Answer:

it's a star

Step-by-step explanation:

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3 years ago

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At a dog park , there are 10 black dogs, 5 brown dog, 2 white dog, and 12 multi color dogs

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Find the product. state your answer in standard form <br><br> (x+7)(x squared + 6x - 8)

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Answer:

${x}^{3} + 13 {x}^{2} + 34x - 56$

Step-by-step explanation:

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3 years ago

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Simplify the expression 2(x-6)+2(8)

jolli1 [7]

Answer:

2x+4

Step-by-step explanation:

Distribute:

=(2)(x)+(2)(−6)+(2)(8)

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2 years ago

Triangle X Y Z is shown. Angle X Z Y is a right angle. Angle Z X Y is 60 degrees and angle X Y Z is 30 degrees. The length of hy

Serjik [45]

*See attachment for the diagram

Answer:

Tan 60 = √3

Step-by-step explanation:

Recall: SOHCAHTOA

Thus,

Tan 60 = Opp/Hyp

From the diagram given,

Opp = YZ = ?

Hypotenuse = XY = 42

Find the length of YZ using Pythagorean Theorem:

YZ = √(42² - 21²) = √1,323

YZ = √(441 × 3) = 21√3

✔️Find Tan(60):

Tan 60 = Opp/Hyp = YZ/XY

Tan 60 = (21√3)/21

Tan 60 = √3

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