{"id":96761,"date":"2022-02-12T14:57:37","date_gmt":"2022-02-12T09:27:37","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/?p=96761"},"modified":"2022-02-12T14:57:37","modified_gmt":"2022-02-12T09:27:37","slug":"ncert-solutions-for-class-10-maths-chapter-8-introduction-to-trigonometry-ex-8-2","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/ncert-solutions\/class-10\/maths\/ncert-solutions-for-class-10-maths-chapter-8-introduction-to-trigonometry-ex-8-2\/","title":{"rendered":"NCERT Solutions For Class 10 Maths Chapter 8 Introduction to Trigonometry Ex 8.2"},"content":{"rendered":"

 <\/p>\n

NCERT Solutions For Class 10 Maths Chapter 8 Introduction to Trigonometry Ex 8.2<\/strong><\/p>\n

 <\/p>\n

NCERT Solutions For Class 10 Maths Chapter 8 Introduction to Trigonometry Ex 8.2<\/p>\n

Ex 8.2 Class 10 Maths Question 1.
\nEvaluate the following:
\n\"NCERT
\nSolution:
\n\"NCERT
\n\"NCERT<\/p>\n

Ex 8.2 Class 10 Maths Question 2.
\nChoose the correct option and justify your choice:
\n\"NCERT
\nSolution:
\n\"NCERT<\/p>\n

 <\/p>\n

Ex 8.2 Class 10 Maths Question 3.
\nIf tan (A + B) = \u221a3 and tan (A \u2013 B) = \\(\\frac { 1 }{ \\surd 3 }\\); 0\u00b0 < A + B \u2264 90\u00b0; A > B, find A and B.
\nSolution:
\n\"Exercise<\/p>\n

Ex 8.2 Class 10 Maths Question 4.
\nState whether the following statements are true or false. Justify your answer.
\n(i) sin (A + B) = sin A + sin B.
\n(ii) The value of sin \u03b8 increases as \u03b8 increases.
\n(iii) The value of cos \u03b8 increases as \u03b8 increases.
\n(iv) sin \u03b8 = cos \u03b8 for all values of \u03b8.
\n(v) cot A is not defined for A = 0\u00b0.
\nSolution:
\n\"Trigonometry<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

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