22. If sin A = cos A, find the value of
2 tanº A - 2 sec? A + 5.
Please send me fast
Answers
Answered by
0
Answer:
2(3 - root2)
Step-by-step explanation:
sinA = cosA only when A=45 degrees
so, tanA = 1
secA = root2
so, 2tanA - 2secA + 5
= 1 - 2root2 + 5
= 6 - 2root2
= 2(3 - root2)
Answered by
1
Answer:
Sin A=Cos A
Therefore, A=45
SO, 2 Tan45- 2 SEC 45 +5=
2*1 - 2*ROOT 2+5=2-2ROOT2 +5
=7 - 2*ROOT2
Step-by-step explanation:
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