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(a) If tan(A + B) = 3 and tan(A - B) = 3; 0 < A+B 90; A > B, find A and B.
(a) If tan(A + B) = 3 and tan(A - B) = 3; 0 < A+B 90; A > B, find A and B. Show your work (b) Find the measure of the angle A and the length of AD. Show your work 30 3 B 1.5 2 I 6 7 135 (c) Find the side-length marked ato 2 dp. Show your work E (d) If tan (0)= , show that asin-bcos a sin 6+bcos0 5 44 2-6 a+6. Show your work.
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a Given that tanA B 3 and tanAB 0 A B 90 A B we can use the tangent addition formula to solve for A ...
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Mechanics of Materials
Authors: Russell C. Hibbeler
10th edition
134319656, 978-0134319650
