" 2.ADEF "sim/_MNK" If "DE=5,MN=6," then find the value of "(Delta(Delta DEP))/(A(" amver) ")

DeltaDEF~DeltaMNK . If DE=2,MN=5, then find the value of (A(DeltaDEF))/(A(DeltaMNK))

DeltaDEF~DeltaMNK . If DE=2,MN=5, then find the value of (A(DeltaDEF))/(A(DeltaMNK))

DeltaDEF ~ DeltaMNK. If DE = 5, and MN = 6, then find the value of (A(DeltaDEF))/(A(DeltaMNK)) =

triangle DEF~triangle MNK , if DE=5 and MN=6, then find the value of A(triangle DEF):A(triangle MNK) .

DeltaDEF~DeltaMNK If DE = 5 and MN = 6 , then find the value of A (DeltaDEF): A (DeltaMNK)

In Delta ABC,a=3,b=5,c=6, find the value of :tan((A)/(2))

In Delta ABC,a=3,b=5,c=6, find the value of :cos((A)/(2))

In Delta ABC,a=3,b=5,c=6, find the value of :cot((A)/(2))

In Delta ABC,a=3,b=5,c=6, find the value of :sin((A)/(2))

In the figure , DE || BC and (AD)/(DB) = 3/5 , calculate the value of (i) ("area of " Delta ADE)/("area of " Delta ABC) (ii) ("area of trapezium BCED")/("area of " Delta ABC)