2.Prove that the angle opposite to the equal sides of an equilateraltriangle are equal. About the author Quinn
Answer: In triangel ABD and ACD angle A =angleA(AD is bisector of angleA) AD=AD(common) angle D=angleD(AD perpendicular BC) By ASA condtion ABD congruent to ACD By CPCT angle B=angleC Hence proved! Step-by-step explanation: Reply
Answer:
In triangel ABD and ACD
angle A =angleA(AD is bisector of angleA)
AD=AD(common)
angle D=angleD(AD perpendicular BC)
By ASA condtion ABD congruent to ACD
By CPCT angle B=angleC
Hence proved!
Step-by-step explanation: