In quadrilateral ABCD, ZA + ZC is 2 times ZB + D, If ZA = 40, then ZB = %3D %3D (A) 60 (B) 80 (C) 120 (D) 240 (E) It cannot be determined from the information given. ....

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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100%
Of the exterior
angles?
(A) 4
(B) 6
(C) 8
(D) 10
(E) 12.
In quadrilateral ABCD, ZA + ZC is 2
times ZB + ZD, If ZA = 40, then ZB =
%3D
%3D
(A) 60
(B) 80
(C) 120
(D) 240
(E) It cannot be determined from the
information giyen.
B
Transcribed Image Text:Of the exterior angles? (A) 4 (B) 6 (C) 8 (D) 10 (E) 12. In quadrilateral ABCD, ZA + ZC is 2 times ZB + ZD, If ZA = 40, then ZB = %3D %3D (A) 60 (B) 80 (C) 120 (D) 240 (E) It cannot be determined from the information giyen. B
What is the number of sides of a polygon
in which the sum of the degree measures
of the interior angles is 4 times the sum
of the degree measures of the exterior
angles?
(A) 4
(B) 6
(C) 8
(D) 10
(E) 12.
Transcribed Image Text:What is the number of sides of a polygon in which the sum of the degree measures of the interior angles is 4 times the sum of the degree measures of the exterior angles? (A) 4 (B) 6 (C) 8 (D) 10 (E) 12.
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