Find the direction of the vector (-3, -2) from the first quadrant 5. Three circles with radii 3, 5 and 9 om are externally tangent with each ofter Joining their centers forms a triangle. Calculate the area of the triangle. 6. Two angles of the triangle are A-100.5 and C-45 respectively. The side opposite angle A has length of 3 meters, Calculate the length of the shortest side

Find the direction of the vector (-3, -2) from the first quadrant 5. Three circles with radii 3, 5 and 9 om are externally tangent with each ofter Joining their centers forms a triangle. Calculate the area of the triangle. 6. Two angles of the triangle are A-100.5 and C-45 respectively. The side opposite angle A has length of 3 meters, Calculate the length of the shortest side

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter1: Vectors

Section1.2: Length And Angle: The Dot Product

Problem 2AEXP

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Question

4. Find the direction of the vector (-3, -2) from the first quadrant 5. Three circles with radii 3, 5 and 9 om are externally tangent with each ofter Joining their centers forms a triangle. Calculate the area of the triangle. 6. Two angles of the triangle are A-100.5 and C-45 respectively. The side opposite angle A has length of 3 meters, Calculate the length of the shortest side

Two-dimensional figure measured in terms of radius. It is formed by a set of points that are at a constant or fixed distance from a fixed point in the center of the plane. The parts of the circle are circumference, radius, diameter, chord, tangent, secant, arc of a circle, and segment in a circle.

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