If A and B are complementary angles, then the value of-
sin A cos B + cos A sin B – tan A tan B + sec 2 A – cot 2 B is–
sin A cos B + cos A sin B – tan A tan B + sec2 A – cot2 B
= sinA sin A + cosA cosA – tanA. cot A + sec2A – tan2B
= (sin2A + cos2A) – 1 + (1)
= 1 – 1 + 1
= 1
Select the correct combination that when sequentially placed in the given letter series will complete the series.
i _ g _ a e _ p _ q _ e i _ g q...
Select the number combination of letters that when placed sequentially in the blanks of the given series will complete the series.\
t u v _ x _ z...
Select the combination of letters that when placed sequentially in the blanks of the given series will complete the series.
f _ h i _ _ g _ i _ f...
Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
j _ k k k _ _ ...
Which among the following set of letters can be placed in the gaps in the given alphabet series to follow a particular pattern?
_ _ p q _ _ r _...
Select the number combination of letters that when placed sequentially in the blanks of the given series will complete the series.
j _ l m _ o _ ...
Select the combination of letters that when sequentially placed in the gaps of the given letter series will complete the series.
abc_dab_ _d_b_cdab_c_
Select the combination of letters that when placed sequentially in the blanks of the given series will complete the series.
a _ b c _ _ e _ c _ a...
Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.
W _ T _ R W A T _ R _ _ _ E R
Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.
N _ I _ R N _ ...
