find the value of 2sin 30 degree+ tan3 45 degree
zabeen7866:
Plz write the question correctly
find the value of 2sin30°+3tan45°
Then answer is 4
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Answered by
7
Answer:
0
Step-by-step explanation:
2 sin 30 + tan 3(45)
Prerequisite Knowledge,
Tan3A = 3TanA - Tan³A / 1 - 3Tan²A
2(1/2) + [ 3(Tan 45) - (Tan 45)³ / 1 - 3(Tan 45)² ]
1 + [ 3(1) - (1) / 1 - 3(1) ]
1 + [3 - 1 / 1 - 3]
1 + [2 / -2]
1 - 1 = 0
If it is Tan³45, then
2Sin 30 + Tan³45
1 + 1 = 2
ty
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Answered by
5
Answer:it's 4
Step-by-step explanation:
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