Find u⋅vu⋅v where θθ is the angle between uu and vv. |u|=40|u|=40 |v|=110|v|=110 θ=θ= 120∘ u⋅v=

Q: 19 Find the value of x (Show all work on paper): Y Z 80⁰ W W 11-10 X Find the measures of the…

A: Given query is to find the value of indicated angles.

Q: Find u · v, where 0 is the angle between u and v. ||u|| = 100, ||v|| = 230, 0 6

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Q: Simplify sin(u – T) to a single trig function using the sum or difference of angles identity.

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Q: . If the radius of 00 is 13 and XZ = 24, what is the distance from 0 to chord XZ? a. 5 b. 8 с. 11 d.…

A: According to the given information, XZ=24OX=13   Radius of a circle

Q: E Find the angle between u = 2i-j+2k and vzi-zj +2k Sol.

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Q: Let angle A be the angle between the x-axis and the line connecting the origin (0,0) and the point P…

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Q: If 0∘<θ<90∘ or 180∘<θ<270∘, explain why sin⁡2θ is always positive.

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