Step-by-step explanation:
Given : AD=CD and
∠3=∠4
To prove : Line DB bisects ∠ABC
i.e.∠ABD=∠CBD
Proof : Consider ΔABD and ΔCBD,
and
and
So, ΔABD ≅ ΔCBD (By SAS criterion}
Hence , By CPCT (corresponding part of congruent triangle}
∠ABD=∠CBD
Therefore, Line DB bisects ∠ABC.
Answer:
need the answer
Step-by-step explanation:
or want me to work it out
Answer:
perpendicular
Step-by-step explanation:
Convert into y = mx + b form
5y = 6x + 1
y = 6/5x + 1/5
6y = -5x - 4
y = -5/6x - 2/3
Since the y int are different, and the slopes are perpendicular (neg reciprocal), the 2 lines are perpendicular
Answer:
k<-2
Step-by-step explanation:
hope this helps :)
