3 years ago

I need to fine sinx=18/13

1 answer:

5 0

Answer:

Step-by-step explanation:

sin x=18/13>1

which is impossible as |sin x|≤1

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Montano1993 [528]

Step-by-step explanation:

it is solved directly by using the formula

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3 years ago

Ronch [10]

Answer:

= -5

Step-by-step explanation:

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3 years ago

defon

Answer:

<h3>Given</h3>

<h3>Solution</h3>

m∠GAR = 180° - m∠REG = 180° - 78° = 102° (supplementary angles sum to 180°)
m∠TAR = 1/2mAR = 1/2(46°) = 23° (tangent chord angle is half the size of intercepted arc)
m∠GAN = 180° - (m∠TAR + m∠GAR) = 180° - (23° + 102°) = 55° (straight angle is 180°)
mAG = 2m∠GAN = 2(55°) = 110°
mRE = mAG = 110° (as ER ≅ GA)
mGE = 360° - (mAG + mAR + mRE) = 360° - (110° + 46° + 110°) = 94° (full circle is 360°)

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3 years ago

Gnoma [55]

easy

Step-by-step explanation:

if you have for example x^2-4

just graf x^2 and that put down all point for 4

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3 years ago

Sidana [21]

Step-by-step explanation:

If were estimating, 39 is pretty close to 40 and 40x6 is 240 pounds. if we are getting exact about it, then 234 pounds

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2 years ago