asked 115k views
3 votes
Help me with this problem please

Help me with this problem please-example-1

2 Answers

4 votes
For cos you just subtract from 90
answered
User Jaspero
by
7.8k points
3 votes
cos 15 = 9/x
x = 9/cos 15
x = 9.317
answered
User Katsharp
by
8.2k points

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