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Further integration — Question 126

Original QCE Vault practice · 1 mark

Q126 · Practice questionTechnology-freeSimple familiar1 mark

QUESTION 126

Evaluate

\displaystyle\int_0^{\pi/2}\cos x\,dx

.

(A)

0

(B)

1

(C)

\dfrac{\pi}{2}

(D)

2

ABCD

Question linkSyllabus coverage

WORKED SOLUTION

Answer B

1 mark

ANSWER

B

Worked solution

\int_0^{\pi/2}\cos x\,dx=[\sin x]_0^{\pi/2}=1

.

Selects the correct option.

[1 mark]

Practice question aligned to the current QCAA syllabus; review the worked solution and marking criteria.

View the QCAA syllabus

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