Leaving Cert Maths Higher Level 2021 Paper 1 Question 7 (Solution)

@mathstulla. This video is a sample solution to Question 7 on the 2021 Leaving Cert Maths Higher Level Paper 1. Any queries please let me know. Q7 LC Maths 2021 P1. Make sure and subscribe to be notified when I have the full paper uploaded.

[@johnbutler8454]

A bit late to the party. I did the last part a different way. I used the infinity formula to get total distance 45/(1-0•9)= 450cm. When half total angle has been accumulated then the arc length will be half total arc length ie half of 450 =225

[@crochetandbits8439]

What about part (c) and (d)? Thanks!

[@ender01o66]

there is no (c) or (d) to this question