Related Questions

sin 75∘ + sin 15∘sin 75∘ - sin 15∘ = ? 
A 3
B 2
C 12
D 13
sin-1x + sin-1y = π2  হলে x2+ y2 এর মান কত? (If sin-1x + sin-1y = π2  what is the value of x2 + y2?)
A 1
B 2
C 3
D 4
What is the noun of the word 'Confess'?
A Confession
B Confess
C Confusion
D Confessionably
. I must confess I fell much better today, as I have found that the medication prescribed has been most________________
A effecting
B effectual
C affectivec
D effective
Choose the word which is opposite of 'Confess'.
A Refuse
B Deny
C Contest
D Contend
A train which travels at a uniform speed due to some mechanical fault after traveling for an hour goes at 3/5th of the original speed and reached the destination 2 hours late. If the fault had occurred after traveling another 50 miles, the train would ha
A 280
B 300
C 310
D 320
sin 10° sin 50° sin 70° এর মান কত?
A 1/8
B 1/2
C 1/4
sin A + sin (A + 120°) + sin (A - 120°) এর মান কত ?
A 1
B -1
C 12
sin-145+sin-1415+sin-11665=?
A π
B π/
C π/4
D 2π
sin x sin (x+30°)+cos x sin (x+120°) এর মান কত?
A 12
B 13
C 32

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