Find trigonometric functions using a calculator
Learn with an example
Evaluate. Write your answer as an integer or as a decimal rounded to the nearest hundredth.
sin57°=_______
Use a calculator to find the sine to the nearest hundredth.
sin57°=0.838670…
≈0.84
Evaluate. Write your answer as an integer or as a decimal rounded to the nearest hundredth.
sin15°=________
Use a calculator to find the sine to the nearest hundredth.
sin 15°=0.258819…
≈0.26
Evaluate. Write your answer as an integer or as a decimal rounded to the nearest hundredth.
sin74°=______
Use a calculator to find the sine to the nearest hundredth.
sin 74°=0.961261…
≈0.96
let’s practice!
