SAT Math Practice No-Calculator #19 Difficulty: Hard (SAT Practice Test #1)... #shorts

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this was actually so helpful, i had forgotten that the other angle would be x-90 so i was trying to do everthing with the trig of x - the trig of a 90 and was overthinking it all

hackitmaster
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Really, this one is considered to be a hard question? You don't even have to picture a triangle as sin(x)=cos(90-x) is a standard trigonometric identity (in the appropriate quadrant).

TheEulerID
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Please be serious dude.this is a basic TRIGO questions

kdrbig