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andrew-mc [135]
2 years ago
6

Pls help i'll mark brainliest

Mathematics
1 answer:
boyakko [2]2 years ago
3 0

Answer:

C

Step-by-step explanation:

Mark brainliest

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miskamm [114]

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66.4°

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To find the angle XYZ, we are to use sine rule. For this, we have to first find ∠Z.

Given that: ∠X = 90° (right angle), XY = 6 cm, YZ = 15 cm. Hence:

\frac{sin(Z)}{XY}=\frac{sin(X)}{YZ}\\\\Substituting:\\\\\frac{sin(Z)}{6} =\frac{sin(90)}{15}   \\\\sin(Z)=\frac{sin(90)*6}{15}\\\\sin(Z)=0.4\\\\Z=sin^{-1}(0.4)\\\\Z=23.6^o

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3 years ago
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The slope of the given line is the coefficient of x, -3. The slope of the perpendicular line will be the opposite reciprocal of that:

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6 0
3 years ago
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