wiz-icon
MyQuestionIcon
MyQuestionIcon
7
You visited us 7 times! Enjoying our articles? Unlock Full Access!
Question

If AD is bisector of interior A of a triangle ABC and AB=10cm,AC=6cm,BD=12cm, then CD= ?
343587.jpg

A
8 cm
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
7.2 cm
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
10 cm
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
16 cm
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B 7.2 cm
We have,

ABAC=BDDC106=12CD

CD=12×610=7.2 cm

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Trigonometric Ratios
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon