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Question
secondary 4 | A Maths
3 Answers Below
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Good afternoon! How do i solve this?
Date Posted: 4 years ago
Views: 217
Good afternoon Candice! I will look at this question at night when I am more free and if no one has answered them yet
Okie thank you!
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Good afternoon Candice!!! Here are my workings for this question.
Date Posted:
4 years ago
I see! Thanks so much! :)
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Hope this helps
Date Posted:
4 years ago
Thank you! :)
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An “or otherwise” approach using Pythagoras theorem in triangles ABD and ABC to find lengths AD and AC respectively, then the cosine rule in triangle ACD using 5 as the opposite length to the angle CAD of 45 degrees.
Date Posted:
4 years ago
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