10 Nov 2021
Problem 48
Page 197
Section 3.3: Derivatives of Trigonometric Functions
Chapter 3: Differentiation Rules
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10 Nov 2021
Given information
Given information about a semicircle with diameter sits on an isosceles triangle to form a region shaped like a two-dimensional ice-cream cone, as shown in the figure. Where is the area of the semicircle and is the area of the triangle.
Step-by-step explanation
Step 1.
Draw a perpendicular from to the point as shown in figure, where .