Make it One-to-One
To create an inverse function, must pass the horizontal line test.
Drag the handles to restrict the domain to the principal range.
check_circle
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Domain:
Find the Principal Angle
Evaluate .
Tap the point in the restricted domain with the same sine (height).
Outside restricted domain or wrong value!
check_circle Correct!
Set up the Triangle
Let .
Drag the side lengths to their correct positions.
Adj
{{ step3State.adjVal }}
Hyp
{{ step3State.hypVal }}
{{ item.val }}
Solve the Composite
Find the exact value of .
Tap numbers to build the final tangent ratio.
=
Opp
{{ step4State.num }}
Adj
{{ step4State.den }}
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Mastered!
You successfully navigated restricted domains, equivalent angles, and composite trig functions!