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For the following A & B, assume that all the given angles are in simplest form, so that if A is in QIV you may assume that 270° < A < 360°. A.) If sin A = 4/5 with A in QII, find the following. sec A/2 B.) If sin B = −1/3 with B in QIII, find the following. sin B/2

For the following A & B, assume that all the given angles are in simplest form, so that if A is in QIV you may assume that 270° < A < 360°. A.) If sin A = 4/5 with A in QII, find the following. sec A/2 B.) If sin B = −1/3 with B in QIII, find the following. sin B/2

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter68: Basic Calculations Of Angles And Sides Of Right Triangles
Section: Chapter Questions
Problem 2A: If sinA=0.3617 , determine the value of angle A in degrees, minutes, and seconds rounded to the...
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For the following A & B, assume that all the given angles are in simplest form, so that if A is in QIV you may assume that 270° < A < 360°.

A.) If sin A = 4/5 with A in QII, find the following. sec A/2

B.) If sin B = −1/3 with B in QIII, find the following. sin B/2

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