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Question 31

Cos 75o has the same value as

  • A.cos 115o
  • B.cos 255o
  • C.cos 285o
  • D.-sin165o
  • E.-sin 255o
Objective

Question details

Exam body
WAEC
Subject
Mathematics
Year
1993
Question no.
#31
Type
Objective
Previous · Q30Given that tan x = 5/12, what is the value of sin x + cos x ? Next · Q32 If sin x = 12/13, where 0° < x < 90°, find the value of 1…

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