Question

if bd and cd are the bisecter of angle b and c respectively and if angle a is 70 and angle abdis 30 then find the difference between angle dcb abd bdc​

Answer 1

Answer:

diff between angle dcb

Step-by-step explanation:

given that , angle a=70

Since bd, cd are bisecter of angle b & c repectively.

angle abd =dbc=30

angle acd =dcb =25

difference between angle dub and =5

angle bdc=180 _(30+25)=180 _55=125