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Question
ABCD is a cyclic quadrilateral whose diagonals intersect at a point E. If DBC = 70°, BAC is 30°, find BCD. Further, if AB = BC, find ECD.
Maths
Nov. 20, 2018, 7:14 p.m.
Answer
Sir you do wrong in q6 of ex 4.2 class 10 the answer was 15 but you typed 13 as cost of article is 2x+3 but you take 2x+1 so please fix it
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Maths
Nov. 20, 2018, 7:08 p.m.
Answer
a circle with centres C and D touch internally at point of E. D lies on the inner chord EB of the outer circle interested inner circle at point of A . AE=6 in square root of 3 AD=6 find measure of angle DBE
Maths
Nov. 20, 2018, 6:47 p.m.
Answer
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kitni problem ho rhi h
If A and B are two disjoint sets and n(A)=15 and n(B)=10 ,find n(AUB) and n(A intersection B) ?
Maths
Nov. 20, 2018, 3:56 p.m.
Answer
In triangle PQR points S & T trisect the side QR , prove that : 8PT^2 =3PR^2 5PS^2