wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Find the numerical value of (c - a) + (d - b).


A

80°

No worries! We‘ve got your back. Try BYJU‘S free classes today!
B

90°

No worries! We‘ve got your back. Try BYJU‘S free classes today!
C

100°

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D

110°

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C

100°


b=115 [Vertically opposite angles]
c=140 [Vertically opposite angles]
c=d=140 [Corresponding angles]
a+b=180 [Co-interior angles]
a=180b=180115=65

(c - a) + (d - b) = (140° - 65°) + (140° - 115°)
= 75° + 25°
= 100°


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Parallel Lines and a Transversal
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon