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hoa [83]
3 years ago
11

If cos x = sin(20+x) degrees and 0 degrees < x < 90 degrees, the value of x is

Mathematics
1 answer:
Natalka [10]3 years ago
4 0

Answer:

50

Step-by-step explanation:

Which number is greatest?

2.89 times 10 Superscript negative 8

1.997 times 10 Superscript 2

8.9 times 10 Superscript negative 6

5 times 10 Superscript negative 6

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Answer:

a. x = 36°, y = 36°, z = 34°

Step-by-step explanation:

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The sum of interior angles in a triangle is equal to 180° since one of the angle is given as 110° the sum of z and y must be equal to 70° the option that fits these qualities is a. x = 36°, y = 36°, z = 34°

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<u>Step-by-step explanation:</u>

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