18. Let AB = √65 inches. If tan B = 4 17, what is sin B?A4 in7 in.19. How many units is the side of length x?20. Using angle B, what trigonometric ratio must be use to find the ratio of 4 in /7 in?A4 in.7 in.

Answered: Image /qna-images/answer/55773660-be34-49c5-8e7c-dc6d845508c9.jpg

Answered: 18. Let AB = √65 inches. If tan B = 4…

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter9: Real Numbers And Right Triangles

Section9.8: The Sine And Cosine Ratios

Problem 2E

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18. Let AB = √65 inches. If tan B = 4 17, what is sin B? A 4 in C 7 in. 19. How many units is the side of length x? 20. Using angle B, what trigonometric ratio must be use to find the ratio of 4 in /7 in? A 4 in. 7 in.