How to do this two question? "TO In the figure, PQ and SR intersect at X. If ps = 3RQ andZPXR = 128°,%3D(a) find the ratio ZRSQ : ZPQS,R.128(b) hence find ZPQS.P.In the figure, DB is a diameter of the circle, ZOBC = 50°,ZOAB = 70° and BC 8 cm. Find the lengths of(a) AB,79(b) AD.8.508 cmC

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Answered: TO In the figure, PQ and SR intersect…

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter7: Applying Fractions

Section7.1: Ratios

Problem 28WE

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TO In the figure, PQ and SR intersect at X. It ps 3RQ and %3D ZPXR = 128°, (a) find the ratio ZRSQ : 4PQS, R O 128 (b) hence find ZPQS. P. U In the figure, DB is a diameter of the circle, 2OBC = 50°, ZOAB = 70° and BC 8 cm. Find the lengths of %3D (a) AB, 79 D. (b) AD. 8. 50 8 cm