Question

ABC is an equilateral triangle in which AC is produced to R, such that CR = AC, then -
(A) BR2 = 5 CR (B) BR² = 3 CR (C) BR2 = 7 CR? (D) none of these
Pls answer fast, it is urgent...​

Answer 1

Answer:

none of these

Step-by-step explanation:

CR=AC - GIVEN

AC=AB=BC - SIDES OF EQUILATERAL TRIANGLE

=> CR=AC=AB=BC

No option shows this

Hence the ans is (D)