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What is the value of x? sin 49° = COS X Enter your answer in the box. X =
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4 votes
What is the value of x?
sin 49° = COS X
Enter your answer in the box.
X =

User Taiwana
by
8.4k points

1 Answer

4 votes

Answer:

x = 41°

Explanation:

Using the cofunction identity

sinx = cos(90 - x) , then

sin49° = cos(90 - 49)° = cos49°

with x = 41°

User Skv
by
8.7k points
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