Question

Let O be the circumcentre of ΔABC. Suppose AB = 1 and AO = AC = 2. D and E are points on the extensions of AB and AC respectively such that OD = OE and BD = √2EC. If the value of OD^2 = a - b√2.
Find a+b. ​

Answer 1

Answer:

orkrorkkrorke

l!fdkkd!ele!e

dkkmdkekd

d!d!d!d!ele

d!d!!r

kdkmdkdms

kforjke

Step-by-step explanation:

!dkckdkd

!!dkdkd

kkdkkdkflrkkdkd!s

!dkkmdkekd

abcd efgh igkl jdjeke jkkss jkde ekee