Question

calculator to evaluate each expression.Round your answers to the nearest hundredth.

Answer 1

We will use the calculator to find the value of each trigonometry value rounded to the nearest hundredth (2 d.p)

$cos(34^{\circ})=0.8290375726$

Round it to the nearest hundredth

$cos(34^{\circ})=0.83$$sin(56^{\circ})=0.8290375726$

Round it to the nearest hundredth

$sin(56^{\circ})=0.83$$tan(89^{\circ})=57.28996163$

Round it to the nearest hundredth

$tan(89^{\circ})=57.29$

The answers are:

cos(34) = 0.83

sin(56) = 0.83

tan(89) = 57.29