Math, asked by annuyadav052006, 8 months ago

from the adjoining figure find x y and z ​

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Answers

Answered by lakshyagoel2791
2

Answer:

look

Step-by-step explanation:

∠x=∠EDC                                                                      (corresponding angle)

∠x=70°

∠EDC+∠CDA=180                                                          (LINEAR PAIR )

∠EDC=70°                                                                       (GIVEN)

70°+∠CDA=180°

∠CDA=180-70

∠CDA=110°-----------------------------1

∠CDA+∠X+∠Z+∠CBA=360°                                 (ANGLE SUM  PORPERTY)

∠CBA=90°                                                              (GIVEN)

SO,

70+110+90+∠Z=360

270+∠Z=360

∠Z=360-270

∠Z=90°

now,as BD=AB

∠X=∠ABD=70°

AND

∠CDA=∠Y+∠ABD

110=∠Y+70

∠Y=110-70

∠Y=40

HENCE

X=70      Y=40    Z=90

 

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