10. QS is an angle bisector. Solve for themissing angle.P.91°R12. BD is an angle bisector. Solve for themeasure of angle DBC.B

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Answered: 10. QS is an angle bisector. Solve for…

Math

Algebra

10. QS is an angle bisector. Solve for the missing angle. P 91° R.

Trigonometry (MindTap Course List)

8th Edition

ISBN:9781305652224

Author:Charles P. McKeague, Mark D. Turner

Publisher:Charles P. McKeague, Mark D. Turner

Chapter7: Triangles

Section: Chapter Questions

Problem 3GP

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Concept explainers

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.

Question

10. QS is an angle bisector. Solve for the
missing angle.
P.
91°
R
12. BD is an angle bisector. Solve for the
measure of angle DBC.
B

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