Question: 4. Evaluate sin (440) + cos (290) using differentials. Refer to special triangles 4. Evaluate sin (440) + cos (290) using differentials. Refer to special

4. Evaluate sin (440) + cos (290) using differentials. Refer to special

triangles.

4. Evaluate sin (440) + cos (290) using differentials. Refer to special triangles

4. Evaluate sin (440) + cos (290) using differentials. Refer to special triangles.

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