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junior college 1 | H2 Maths
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junior college 1 chevron_right H2 Maths chevron_right Singapore

hi i need explanation for part d i dont understand why the limit is 3pi/4 (top one) and 5pi/4 (bottom) instead of 5pi/4 (top) and 3pi/4 (bottom).

Date Posted: 1 month ago
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EPQP
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392 answers (A Helpful Person)
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There's no restriction on the limits position, you just have to adjust f(θ) accordingly.