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Question

P4 Mathematics

Question post on Sun, 20/10/2019 11:19am

SAHMom · Answer 1 · Post on Sun, 20/10/2019 2:23pm

SAHMom Post on Sun, 20/10/2019 2:23pm

Some missing info on at least one angle, unable to solve. Saw some 19 deg written in the working. Not sure if this is given in the question.

Jesmoy · Answer 2 · Post on Sun, 20/10/2019 8:15pm

Jesmoy Post on Sun, 20/10/2019 8:15pm

The answer is 19 but I can’t get it.

Ender · Answer 3 · Post on Tue, 22/10/2019 10:12am

The person who gave the answer probably use a protractor to measure it. LOL. Since there’s no way you can calculate it without more information.