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Anna007 [38]
4 years ago
15

What must be true for lines a and b to be parallel lines? Select four options. Lines a and b are crossed by transversals c and d

. The angles formed by lines a, c, and d, clockwise from top left, are (3 x minus 1) degrees, 2, blank, blank, blank, 1. The angles formed by lines b and c are blank, (4 x minus 10) degrees, blank, blank. The angles formed by lines b and d are 58 degrees, blank, blank, blank. mAngle1 = (4 x minus 10) degrees mAngle2 = 58Degrees x = 20 (3 x minus 1) degrees equals = (4 x minus 10) degrees Angle1 = 58Degrees (3 x minus 1) degrees equals = 58Degrees x = 19 (3 x minus 1) degrees + (4 x minus 10) degrees + mAngle2 = 180Degrees
Mathematics
2 answers:
kompoz [17]4 years ago
7 0

Answer:

A , B , G , H    or    1 , 2 , 7 , 8

Step-by-step explanation:

Sorry I'm late

ivanzaharov [21]4 years ago
4 0

Answer:

A , B , G , H    or    1 , 2 , 7 , 8

Step-by-step explanation:

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How can you express 2 2/10 as a fraction?
xenn [34]

Answer:

22/10

Step-by-step explanation:

3 0
3 years ago
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I work 20 hours week and 11.75 hour what kind of apartment will I be able to get on my income get paid every 2 weeks
daser333 [38]

Answer:

You make $270 every two weeks. Since you pay rent on the first of every month you will have made two paychecks which would equal out to $540.00 a month.. apartments usually run $700 or more a month... So sorry man, you cant afford an apartment. however, you might be able to find one that cheap, but its very very very rare. You will also not be able to afford food or any bills that will come your way..

Step-by-step explanation:


3 0
3 years ago
Triangle V U W is shown. The length of side W V is 6 centimeters, the length of side W U is 3 StartRoot 3 EndRoot centimeters, a
Nat2105 [25]

Answer:

The angle measures of Δ VUW are m∠V = 60°, m∠U = 90°, m∠W = 30° ⇒ last answer

Step-by-step explanation:

In any triangle if the sum of the squares of the shortest two sides is equal to the square of the longest side, then the triangle is a right triangle and the angle opposite to the longest side is the right angle

In Δ VUW

∵ WV = 6 cm

∵ WU = 3\sqrt{3} cm

∵ UV = 3 cm

- Use the rule above tho check if it is a right Δ or not

∴ The longest side is WV

∴ The shortest two sides are WU and UV

∵ (WV)² = (6)² = 36

∵ (WU)² + (UV)² = (3\sqrt{3} )² + (3)² = 27 + 9 = 36

∴ (WV)² =  (WU)² + (UV)²

- That means ∠U which opposite to WV is a right angle

∴ Δ VUW is a right triangle at ∠U

∴ m∠U = 90°

Let us use the trigonometry ratios to find m∠W and m∠V

→ sin Ф = \frac{opposite}{hypotenuse}

∵ UV is the opposite side of ∠W

∵ WV is the hypotenuse

∵ sin(∠W) = \frac{UV}{WV}

∵ sin(∠W) = \frac{3}{6}=\frac{1}{2}

- Use sin^{-1} to find ∠W

∴ ∠W = sin^{-1}(\frac{1}{2})

∴ m∠W = 30°

∵ WU is the opposite side of ∠V

∵ WV is the hypotenuse

∵ sin(∠V) = \frac{WU}{WV}

∵ sin(∠V) = \frac{3\sqrt{3}}{6}=\frac{\sqrt{3}}{2}

- Use sin^{-1} to find ∠V

∴ ∠V = sin^{-1}(\frac{\sqrt{3}}{2})

∴ m∠V = 60°

The angle measures of Δ VUW are m∠V = 60°, m∠U = 90°, m∠W = 30°

6 0
3 years ago
Read 2 more answers
Is 12 divisible by 3?​
pantera1 [17]

Answer:Numbers are divisible by 3 if the sum of all the individual digits is evenly divisible by 3. For example, the sum of the digits for the number 3627 is 18, which is evenly divisible by 3 so the number 3627 is evenly divisible by 3.

Step-by-step explanation:

5 0
3 years ago
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The measures of two angles in this acute triangle are 38° and 72°. What is the measure of the third angle? A. 18° B. 33° C. 70°
Dovator [93]

Answer:

C

Step-by-step explanation:

38+72= 110

180-110= 70

C

6 0
3 years ago
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