Chapter 7: Trigonometry & Trigonometry Formulas - Math Mcqs for Grade 8


Q.  If cos 55° and sin 55° = 0.8 each then the answer of cos 125° + 5 sin 55° is

a. 2.4
b. 2.8
c. 3.2
d. 0.8


ANSWER: See Answer
 
No explanation is available for this question!
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