Can someone help me solve this

  8.  sin x = -5/13

  9.  csc x = -13/5

  10.  sec x = 13/12

  11.  cot x = -12/5

  12.  tan x = -5/12

Step-by-step explanation:

The mnemonic SOH CAH TOA can help you with the sine and tangent. You need to rely on your memory (or notes) to find the reciprocal functions.

The dimensions are such that you can recognize this as a 5-12-13 right triangle. Or, you can use the Pythagorean theorem to find the third side from ... O = -√(H² -A²) = -√(169 -144) = -√25 = -5

The given quadrant tells you that O is negative.

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8. Sin = Opposite/Hypotenuse

Here, the opposite is -5. The hypotenuse is always taken to be positive.

  sin x = -5/13

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9. Csc = 1/Sin

  csc x = -13/5

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10. Sec = 1/Cos

  sec x = 13/12

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11. Cot = 1/Tan = Adjacent/Opposite

  cot x = 12/-5

  cot x = -12/5

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12. Tan = Opposite/Adjacent

  tan x = -5/12

236 cm 16 time 12 = 192

6 times 7 = 42

192+42