Question

Look at the figure shown below.
What is the length of Segment AB to the nearest tenth of a meter?
Answer

Answer 1

easy using the formulas of sin30 and cos60 you will find AD and CD

Answer 2

and once u have CD you can find DB using pythagorean theorem ,

Answer 3

couldnt i just double the length of AD?

Answer 4

nope that would be correct when AC = BC

Answer 5

mmk so just sin 30 and cos 60 then the Pythagorean theorem?

Answer 6

for example