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Dovator [93]
3 years ago
7

Consider rectangle WXYZ with diagonal XZ. Rectangle W X Y Z is cut diagonally into 2 equal triangles. Angle Y X Z is 26 degrees

and angle X Z W is x degrees. Angles Y and W are right angles. The angle relationship for triangle XYZ is 26° + 90° + m∠YZX = 180°. Therefore, m∠YZX = 64°. Also, m∠YZX + m∠WZX = 90°. So, x = °.
Mathematics
2 answers:
shusha [124]3 years ago
6 0

Answer:

26 i think

Step-by-step explanation:

next time  try upload a picture so it for easier for us to answer

tamaranim1 [39]3 years ago
5 0

Answer:

26

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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4 years ago
Find the average value of f over region
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\displaystyle\frac74\iint_Dxy\,\mathrm dA

In the x,y-plane, we can describe the region D as all points (x,y) that lie between the lines y=0 and y=8x (the lines which coincide with the triangle's base and hypotenuse, respectively), taking 0\le x\le1. So, the integral is given by, and evaluates to,

\displaystyle\frac74\int_{x=0}^{x=1}\int_{y=0}^{y=8x}xy\,\mathrm dy\,\mathrm dx=\frac78\int_{x=0}^{x=1}xy^2\bigg|_{y=0}^{y=8x}\,\mathrm dx
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3 0
3 years ago
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Andrews [41]
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Answer:

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3 years ago
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