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B
с
20
NOT TO
SCALE
D
76
ko
A
The diagram shows a pentagon ABCDE.
BC is parallel to AE and angle CDE is a right angle.
Find the values of r and y.​

Bс20NOT TOSCALED76koAThe Diagram Shows A Pentagon ABCDEBC Is Parallel To AE And Angle CDE Is A Right AngleFind The Values Of R And Y class=

Sagot :

Step-by-step explanation:

[tex]find \: y \\ 180 - 90 = 90 \\ 90 \div 2 = 45 \\ y = 45 + 90 = 135[/tex]

[tex]find \: x \\ 360 - 2(90) - 76 = \\ = 360 - 180 - 76 = \\ = 180 - 76 = \\ = 104[/tex]