In figure, ∆ABC is a right angled triangle at B. ADEC and BCFG are squares. Prove that AF = BE
Answers
Answered by
56
Given : In right angle ∆ ABC , Angle B = 90°
ADEC and BCFG are squares on the sides AC and BC of triangle ABC respectively AF and BE are joined
To prove : AE = BE
angle ACE = angle BCF
adding angle ACB both side
angle ACE +angle ACB = angle BCF + angle ACB
angle BCE = angle ACF
in ∆ BCE and ∆ACF
BC = CF ( square sides)
CE = AF ( square sides)
angle BCE = angle ACF
∆ BCD and ∆ ACF are congruent triangle
BE= AF ( by cpct )
HP
ADEC and BCFG are squares on the sides AC and BC of triangle ABC respectively AF and BE are joined
To prove : AE = BE
angle ACE = angle BCF
adding angle ACB both side
angle ACE +angle ACB = angle BCF + angle ACB
angle BCE = angle ACF
in ∆ BCE and ∆ACF
BC = CF ( square sides)
CE = AF ( square sides)
angle BCE = angle ACF
∆ BCD and ∆ ACF are congruent triangle
BE= AF ( by cpct )
HP
Attachments:
Answered by
11
Step-by-step explanation:
Given : In right angle ∆ ABC , Angle B = 90°
ADEC and BCFG are squares on the sides AC and BC of triangle ABC respectively AF and BE are joined
To prove : AE = BE
angle ACE = angle BCF
adding angle ACB both side
angle ACE +angle ACB = angle BCF + angle ACB
angle BCE = angle ACF
in ∆ BCE and ∆ACF
BC = CF ( square sides)
CE = AF ( square sides)
angle BCE = angle ACF
∆ BCD and ∆ ACF are congruent triangle
BE= AF ( by cpct )
Similar questions