2 years ago

Please help but use Expanded Notation way. Thank you so much

Mathematics

2 answers:

elena-14-01-66 [18.8K]2 years ago

7 0

714√2 ..........................................

pogonyaev2 years ago

3 0

Multiply the number to the AWNSER and write the number that it equals down on the line

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Uhhhhh help lol find angle

Sonbull [250]

Answer:

129°

Step-by-step explanation:

51+51 =102

360-102=258

258÷2=129

8 0

2 years ago

Dolly is measuring the angles of a triangle. He measures the first two angles of a triangle and gets 30 and 100. How could he fi

Natalija [7]

Answer:

the third angle is 50 degress

Step-by-step explanation:

the angle sum property states that the sum of all the interior angles of a triangle is 180.

therefore : 30 + 100 + x = 180

x = 180 - 130

x = 50

8 0

2 years ago

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AURORKA [14]

Answer:

Blue

Step-by-step explanation:

Hard to explain just trust.

8 0

3 years ago

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Find the length of each line segment or object

meriva

Answer:

1 ⁷/₈ in

Step-by-step explanation:

that is exactly 1 ⁷/₈ in

6 0

3 years ago

What is the approximate value of X? Round to the nearest tenth.

pychu [463]

Answer

Find out the value of x.

To prove

By using the trignometric identity

$sin\theta = \frac{Perpendicular}{Hypotenuse}$

As given in the diagram.

$\theta = 50 ^{\circ}$

Perpendicular = x

Hypotenuse = 6

Put in the above identity

$sin\ 50^{\circ} = \frac{x}{6}$

$sin\ 50^{\circ} = 0.77\ (Approx)$

Put in the above

$x = 6\times 0.77$

x = 4.6 cm (Approx)

Therefore Option (c) is correct .

8 0

2 years ago

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