Question

What is the exact value of tan(67.5°) ?

Answer 1

Answer:

$\sqrt\frac{2+\sqrt{2}}{2-\sqrt{2}}$

Step-by-step explanation:

correct on edge2020

Answer 2

Answer:

The exact value using trigonometric identities.

Exact Form:

√ 3 + 2 √ 2

Decimal Form:

2.41421356 …

Hope this helps :)