sec(a+b)=2=cosec(a-b), find a and b
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Answered by
0
Answer:
a+b=2
ab=2 this is the correct answer
Answered by
1
Answer:
The value of ∠A = 22.5°
The value of ∠B = 22.5°
Step-by-step explanation:
We have,
To find, the value of ∠B = ?
⇒
⇒ A + B = 45° --(1)
Also,
⇒
⇒ A - B = 90° ---(2)
Subtracting (1) from (2), we get
A + B - ( A - B) = 45° - 90
⇒ A + B - A + B = - 45°
⇒2B = 45°
⇒ B = 22.5°
Hence, the value of ∠B = - 22.5°
Therefore value of ∠A = ∠B = 22.5°
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