Question

sin 30º – sin 90° + 2 cos 0°
tan 30° tan 60°​

Answer 1

Answer:

1/2 - 1+ 2+ 1/√3+√3

add all these and you will get the final answer

Answer 2

Answer:

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Step-by-step explanation:

First of all

NOTE THAT ALL MEASURES ARE IN DEGREES

SIN30=1/2

COS0=1

TAN30=1/$\sqrt{3}$

TAN60=$\sqrt{3}$

SIN90=1

THEREFORE sin30-sin90+2cos0.tan30.tan60=(1/2) - 1 + 2*1*1

=2-(1/2)=(3/2)