The value of $\sqrt{\tan ^2 60^{\circ}+\sin 90^{\circ}}-2 \tan 45^{\circ}$ is:
Answer & explanation
Correct answer: option 1
$\sqrt{\tan ^2 60^{\circ}+\sin 90^{\circ}}-2 \tan 45^{\circ}$
= \(\sqrt { 3 + 1 }\) - 2 . 1
= 2 - 2
= 0
The value of $\sqrt{\tan ^2 60^{\circ}+\sin 90^{\circ}}-2 \tan 45^{\circ}$ is:
Correct answer: option 1
$\sqrt{\tan ^2 60^{\circ}+\sin 90^{\circ}}-2 \tan 45^{\circ}$
= \(\sqrt { 3 + 1 }\) - 2 . 1
= 2 - 2
= 0