ΔXYZ is right-angled at Y. If ∠X = 45°, then sec Z = ? – McqOptions

MCQOPTIONS

1.	ΔXYZ is right-angled at Y. If ∠X = 45°, then sec Z = ?
A.	2√2
B.	2
C.	1/√2
D.	√2
Answer» E.

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