{"id":4587,"date":"2016-05-17T09:49:00","date_gmt":"2016-05-17T04:19:00","guid":{"rendered":"http:\/\/mycbseguide.com\/blog\/ncert-solutions-class-11-maths-exercise-3-4\/"},"modified":"2016-05-17T10:41:53","modified_gmt":"2016-05-17T05:11:53","slug":"ncert-solutions-class-11-maths-exercise-3-4","status":"publish","type":"post","link":"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-11-maths-exercise-3-4\/","title":{"rendered":"NCERT Solutions class-11 Maths Exercise 3.4"},"content":{"rendered":"

Exercise 3.4<\/strong><\/p>\n

Find the principal and general solutions of the following equations:<\/strong><\/p>\n

1. <\/strong><\/p>\n

Ans. <\/strong>Given: Here lies in first or third quadrant.<\/p>\n

or <\/p>\n

or <\/p>\n

or <\/p>\n

Therefore, the principal solutions are <\/p>\n

Now, <\/p>\n

where Z<\/p>\n

\n

2. <\/strong><\/p>\n

Ans. <\/strong>Given: Here lies in first or fourth quadrant.<\/p>\n

or <\/p>\n

or <\/p>\n

or <\/p>\n

Therefore, the principal solutions are <\/p>\n

Now, <\/p>\n

where Z<\/p>\n

\n

3. <\/strong><\/p>\n

Ans. <\/strong>Given: Here lies in second or fourth quadrant.<\/p>\n

or <\/p>\n

or <\/p>\n

or <\/p>\n

Therefore, the principal solutions are <\/p>\n

Now, <\/p>\n

where Z<\/p>\n

\n

4. <\/strong><\/p>\n

Ans. <\/strong>Given: Here lies in third or fourth quadrant.<\/p>\n

or <\/p>\n

or <\/p>\n

or <\/p>\n

Therefore, the principal solutions are <\/p>\n

Now, <\/p>\n

where Z<\/p>\n

\n

5. <\/strong><\/p>\n

Ans. <\/strong>Given: <\/p>\n

Z<\/p>\n

or Z<\/p>\n

or Z<\/p>\n

or Z<\/p>\n

Therefore, the principal solutions are Z<\/p>\n

\n

6. <\/strong><\/p>\n

Ans. <\/strong>Given: <\/p>\n

<\/p>\n

<\/p>\n

<\/p>\n

or <\/p>\n

or Z<\/p>\n

or Z<\/p>\n

\n

7. <\/strong><\/p>\n

Ans. <\/strong>Given: <\/p>\n

<\/p>\n

<\/p>\n

or <\/p>\n

or Z<\/p>\n

or Z<\/p>\n

or Z<\/p>\n

\n

8. <\/strong><\/p>\n

Ans. <\/strong>Given: <\/p>\n

<\/p>\n

<\/p>\n

or <\/p>\n

or <\/p>\n

or Z<\/p>\n

\n

9. <\/strong><\/p>\n

Ans.<\/strong> Given: <\/p>\n

<\/p>\n

<\/p>\n

<\/p>\n

or <\/p>\n

or Z<\/p>\n

or Z<\/p>\n

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

Exercise 3.4 Find the principal and general solutions of the following equations: 1. Ans. Given: Here lies in first or third quadrant. or or or Therefore, the principal solutions are Now, where Z 2. Ans. Given: Here lies in first or fourth quadrant. or or or Therefore, the principal solutions are Now, where Z 3. … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47,281],"tags":[],"class_list":["post-4587","post","type-post","status-publish","format-standard","hentry","category-cbse-class-11","category-ncert-solutions"],"yoast_head":"\nNCERT Solutions class-11 Maths Exercise 3.4 | myCBSEguide<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-11-maths-exercise-3-4\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NCERT Solutions class-11 Maths Exercise 3.4 | myCBSEguide\" \/>\n<meta property=\"og:description\" content=\"Exercise 3.4 Find the principal and general solutions of the following equations: 1. Ans. Given: Here lies in first or third quadrant. or or or Therefore, the principal solutions are Now, where Z 2. Ans. Given: Here lies in first or fourth quadrant. or or or Therefore, the principal solutions are Now, where Z 3. ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-11-maths-exercise-3-4\/\" \/>\n<meta property=\"og:site_name\" content=\"myCBSEguide\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/mycbseguide\/\" \/>\n<meta property=\"article:published_time\" content=\"2016-05-17T04:19:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2016-05-17T05:11:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/media-mycbseguide.s3.amazonaws.com\/images\/static\/ncert\/11\/maths\/ch03\/Ex3.4\/image001.png\" \/>\n<meta name=\"author\" content=\"myCBSEguide\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@mycbseguide\" \/>\n<meta name=\"twitter:site\" content=\"@mycbseguide\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"myCBSEguide\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-11-maths-exercise-3-4\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/mycbseguide.com\/blog\/ncert-solutions-class-11-maths-exercise-3-4\/\"},\"author\":{\"name\":\"myCBSEguide\",\"@id\":\"https:\/\/mycbseguide.com\/blog\/#\/schema\/person\/10b8c7820ff29025ab8524da7c025f65\"},\"headline\":\"NCERT Solutions class-11 Maths Exercise 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