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Vedmedyk [2.9K]
3 years ago
10

How do you work out the size of angle x ?

Mathematics
2 answers:
Andreyy893 years ago
8 0

Answer:

117°

Step-by-step explanation:

Angle of straight line is 180°

Angles in a triangle add up to 180°

starting at right

180 - 101 = 79° at right side angle in triangle

now solving left side angle

180 - 38 - 79 = 63°

now solving x using left side angle, must add to 180°

x + 63 = 180°

x = 117°

hammer [34]3 years ago
3 0

Answer:

117

Step-by-step explanation:

101=38+(180-x)

101-38=180-x

63=180-x

x=180-63=117

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sqrt(3)

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Each side (donated by small letter ) is opposite to its angle for example :

Side c is opposite to angle C which is 90

side b is opposite to angle B which is 60

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Amanda only has $30 to buy pens and notebooks. Each pen costs $2. Each notebook coats $3. Which of the following graph represent
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Answer:

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8 columns bar graph.

Step-by-step explanation:

$2 = pen

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This could be written as a bar graph in multiples of $6.00 along y axes.

3 pens + 8 notebooks. Then 12 pens + 2 notebooks.

Then 9 pens + 4 notebooks . Then 6 pens + 6 notebooks

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Inessa05 [86]

Answer:

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3 years ago
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Find the indicated term of the given arithmetic sequence. a1=45, d= -3, n=10
klasskru [66]

In this sequence, we're given the first term, which is 45.

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We're asked to find the value of the tenth term, and we can do so by using this formula:

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3 years ago
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