Hey, This is an older video where cadets were still taking the old syllabus. I no longer release videos about grid navigation. Regarding 615210, when drawn out we have an Isosceles triangle therefore we know that the base angles are equal, and as the other angle is 70°, we do 180-70 = 110, then 110/2 - 55°. The explanation of why we use this method can be found in this part of this video th-cam.com/video/Kc104Jd5VfE/w-d-xo.html. I hope that helps :)
Great explanation! Thanks to you now I understand these kind of questions, even tough it's really time consuming.
gridded chatrs are no more in the LO .
615210 this question please
Hey,
This is an older video where cadets were still taking the old syllabus. I no longer release videos about grid navigation.
Regarding 615210, when drawn out we have an Isosceles triangle therefore we know that the base angles are equal, and as the other angle is 70°, we do 180-70 = 110, then 110/2 - 55°. The explanation of why we use this method can be found in this part of this video th-cam.com/video/Kc104Jd5VfE/w-d-xo.html. I hope that helps :)