solve :
sin 45° + cos 90° - tan 30°
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sin45 + cos 90 - tan 30
(1/root2) + 0 - 1
(1/root2 )-1
(1 - root2)/ root2
after rationalization
(root2 - 2)/2
i hope its help ☆☆ :)
(1/root2) + 0 - 1
(1/root2 )-1
(1 - root2)/ root2
after rationalization
(root2 - 2)/2
i hope its help ☆☆ :)
Answered by
2
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