Mathematics jamb 1978

A triangle has angles 30o, 15o and 135o. The side opposite to the angle 30o is length 6cm. The side opposite to the angle 135o is equal to

a

12cm

b

6cm

c

6\(\sqrt{2}\)cm

d

12\(\sqrt{2}\)cm

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Explanation

Correct Option
c

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Discussions (6)

f.feludu
4 years ago

How did it go from sin 135 to sin 45?????!!!!

king23455
1 year ago

but sin45 is 1/√2 not √2

there was no question

tofi1234
3 years ago

pls how did u convert sin 135 to sin 45

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