Accountancy, asked by maruthi2485, 4 months ago

Fill in the blanks:

16. The angle between the planes x + y + z = 2 and y-z =4 is _____
17. The parametric form of a hyperbola x^2/a^2 - y^2/b^2=1 is _
18. The rotation matrix in R^3for rotation by an angle θ in the xy-plane is____

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Answered by varshajaiswal8485

0

Answer:

I dont kinow the answer

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