Question

Find the value.
sin 45°× sin 30° tros 60° - sin 60° - COS 30°
​

Answer 1

Answer:

Step-by-step explanation:

The sine of these particular angles forms a pretty pattern that makes them easy to remember:

sin0∘=0–√2  

sin30∘=1–√2  

sin45∘=2–√2  

sin60∘=3–√2  

sin90∘=4–√2

Answer 2

Answer:

0928289

Step-by-step explanation:

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