Question

4tan²45⁰–cos²30⁰+sin³30⁰​

Answer 1

Answer:

358 is your answer.............................

Answer 2

Step-by-step explanation:

4(tan(2450))−cos(2300)+sin(3300)

=(4)(−0.473556)−cos(2300)+sin(3300)

=−1.894225−cos(2300)+sin(3300)

=−1.894225−0.937932+sin(3300)

=−2.832157+sin(3300)

=−2.832157+0.970601

=−1.861557