Determine whether the three points P = (-1, -7, 3), Q = (2, -1,12), R = (5, 5, 21) are colinear by computing the distances between pairs of points.…
Category: Geometry
Problem 673
What are the projections of the point (-2,3,10) on the coordinate planes? On the xy-plane: ( , , ) On the yz-plane: ( , , ) On the xz-plane:…
Problem 672
Consider the function F and G in the graph. Find (F – G)(3) Solution:- Being by applying the definition for the difference of two function values to rewrite(F -G)(3)as F(3)…
Problem 671
For the pair of function f and g, determine the domain of f/g. F(x) = ,g(x) = 4-x Solution:- The domain of t/g is the set of all…
Problem 670
Using the graph on the right, find the value of the following. (f-g)(1) Solution:- If f(x) represent one function, g(x) represent a second function, and x is in the…
Problem 664
Find the length s and area A. Solution:- The length of the arc is 4.538 yards. The area A of the sector is 29.496 square yards.…
Problem 663
Find the central angle which forms a sector of area 21 square feet of a circle of radius 11 feet. Solution:- A central angle is an angle whose vertex…
Problem 662
Find the area A of the sector of a circle of radius 30 feet formed by the central angle radian. Solution:- A central angle is an angle whose vertex is…
Problem 661
Find the length s of the arc of a circle of radius 85 centimeters subtended by the center angle . Solution:- A central angle is an angle whose vertex is…
Problem 660
Find the central angle which subtends an arc of length 53 miles of a circle of radius 51 miles. Solution:- A center angle is a angle whose vertex is…
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