Foundation November 2023 Paper 2 Q29
29 \(ABC\) is a right-angled triangle.
Calculate the length of \(AB\).
Give your answer correct to 3 significant figures. (2)
| Answer | Mark | Mark scheme |
|---|---|---|
| 32.2 | M1 | for a correct trig statement, eg \(28 \times \tan 49\) or \(\tan 49 = AB \div 28\) |
| A1 | Answer in the range 32.2 to 32.22 |
Additional guidance
Can use a combination of skills but must have only one unknown in \(x\) to score this mark
If an answer is given in the range in working and then rounded incorrectly award full marks.