Home
Class 9
MATHS
If A, B, C and D are four points such th...

If A, B, C and D are four points such that `angleBAC=45^(@) and angleBDC=45^(@)`, then A, B, C and D are concyclic.

Text Solution

Verified by Experts

The correct Answer is:
1
Promotional Banner

Topper's Solved these Questions

  • CIRCLES

    CBSE COMPLEMENTARY MATERIAL|Exercise PART-B|2 Videos

  • CIRCLES

    CBSE COMPLEMENTARY MATERIAL|Exercise PART-C|4 Videos

  • CIRCLES

    CBSE COMPLEMENTARY MATERIAL|Exercise PART-A (Fill in the Blanks)|3 Videos

  • AREAS OF PARALLELOGRAMS AND TRIANGLES

    CBSE COMPLEMENTARY MATERIAL|Exercise PRACTICE TEST|2 Videos

  • CO-ORDINATE GEOMETRY

    CBSE COMPLEMENTARY MATERIAL|Exercise PRACTICE TEST|9 Videos

Similar Questions

Explore conceptually related problems

If A, B, C and D are four points such that angleBAC=30^(@)and angleBDC=60^(@) ,then D is the centre of the circle through A, B and C.

If A, B, C and D are four numbers such that A:B=2:3,B:C=4:5,C:D=5:8 , then A:D is equal to

If A, B, C and D are four numbers such that A : B = 2 : 3, B : C = 4 : 5, C : D = 5 : 8, then A : D is equal to

ABC is an isosceles triangle in which AB=AC. If D and E are the mid-points of AB and AC respectively,prove that the points B,C,D and E are concyclic.

If a, b, c and d are four positive real numbers such that sum of a, b and c is even the sum of b,c and d is odd, then a^2-d^2 is necessarily

If a, b, c and d are four positive numbers such that a+b+c+d=4 , then what is the maximum value of (a+1)(b+1)(c+1)(d+1) ?

Prove that the points A(4, 0), B(6, 1), C(4, 3) and D(3, 2) are concyclic.

If A, B, C, D be any four points and E and F be the middle points of AC and BD respectively, then A vec(B) + C vec(B) +C vec (D) + vec(AD) is equal to