UrbanPro

Take Class 10 Tuition from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Search in

ABCD is a quadrilateral in which AD = BC and ?DAB = ?CBA. Prove that ?ABD ? ?BAC.

Asked by Last Modified  

Follow 7
Answer

Please enter your answer

Maths Trainer with 21 years of experience

Dear Sarath, let me correct your question, you put ? instead of ∠ So correct question should be: ABCD is a quadrilateral in which AD = BC and ∠DAB = ∠CBA. Prove that ∠ABD = ∠BAC. Solution: In ΔABD & ΔBAC, Given: AD=BC ∠DAB=∠CBA To Prove That: ∠ABD = ∠BAC Proof: AB = BA (Common) ∠DAB...
read more
Dear Sarath, let me correct your question, you put ? instead of ∠ So correct question should be: ABCD is a quadrilateral in which AD = BC and ∠DAB = ∠CBA. Prove that ∠ABD = ∠BAC. Solution: In ΔABD & ΔBAC, Given: AD=BC ∠DAB=∠CBA To Prove That: ∠ABD = ∠BAC Proof: AB = BA (Common) ∠DAB = ∠CBA (Given) AD = BC (Given) Hence, ΔABD ≅ ΔBAC. ( by SAS congruence rule). So, ∠ABD = ∠BAC (by CPCT) [Hence Proved] read less
Comments

Tutor and Mentor with 4 year experience

see the pic
Comments

From side angle sode (SAS) congruency criteria you can prove ∆DAB & ∆CBA are congruent (as AD=BC, ?DAB=?CBA & AB is the common side. ) As a result, we can say that ?ABD=?BAC
Comments

Tutor

the solution is in the image
Comments

Answered in the pic.
Comments

Science Teacher

I have answered the question in the following image
Comments

Trainer

Check the attachment.
Comments

View 5 more Answers

Related Questions

Find the area of an equilateral triangle with side 10 cm.
side = 10cm formula for the area=root 3/4square of side =1.732/4*100 =43.3cm sq
Kishore
0 0
5
Factorise: 14x6 – 45x3y3 – 14y6
(2X^3 - 7Y^3) (7X^3+2Y^3)
Narmatha
If the radius of a sphere is 2 r, then what is its volume?
Volume of the sphere =( 4/3 π r3 ) cubic unit, If r = 2r then, Volume of the sphere: = = = 32/3 π r3.
Deva

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Numbers 2
Whole number can not be a Natural Number because whole number starts from 0 while Natural number starts from 1 which des not includes zero as it not include zero so it can not be a whole number. Natural...

many of you have a problem a to square, cube a no..
There is a trick to do it Just remember (a+b)² = a² + 2ab + b² Now remove + sign (a/b)² = a²/2ab/b² You can find square easily Ex will be in a next post Bye
S

Shivam Tiwari

0 0
0

The Beta Gamma Function
Before starting the discussion I would like to mention this problem The conventional way to solve this problem is to deal with trigonometric identities...

Icse class 9 Maths Rectilinear figure - Property of Trapezium
(a) Opposite sides are parallel. (b) Two pairs of adjacent angles add up to 180 degrees. (c) The two non-parallel sides are unequal. (d) The diagonals intersect. (e) The line joining the mid points...

Solving Linear Wquation in two Varibles By Substitution Method
https://vz-3ad30922-ba4.b-cdn.net/2d534cba-73c9-4441-adee-53ec64e46332/play_480p.mp4

Recommended Articles

Mohammad Wazid is a certified professional tutor for class 11 students. He has 6 years of teaching experience which he couples with an energetic attitude and a vision of making any subject easy for the students. Over the years he has developed skills with a capability of understanding the requirements of the students. This...

Read full article >

Quest Academy is a professional Bangalore based NEET and JEE (Main + Advanced) training institute. The academy was incorporated in 2015 to cater to the needs of students, who aim to crack competitive exams by connecting with the best brains around. The institute helps students enhance their skills and capabilities through...

Read full article >

Sandhya is a proactive educationalist. She conducts classes for CBSE, PUC, ICSE, I.B. and IGCSE. Having a 6-year experience in teaching, she connects with her students and provides tutoring as per their understanding. She mentors her students personally and strives them to achieve their goals with ease. Being an enthusiastic...

Read full article >

Raghunandan is a passionate teacher with a decade of teaching experience. Being a skilled trainer with extensive knowledge, he provides high-quality BTech, Class 10 and Class 12 tuition classes. His methods of teaching with real-time examples makes difficult topics simple to understand. He explains every concept in-detail...

Read full article >

Looking for Class 10 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for Class 10 Tuition Classes?

The best tutors for Class 10 Tuition Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Take Class 10 Tuition with the Best Tutors

The best Tutors for Class 10 Tuition Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more