Advertisement Remove all ads

Solve for x : tan2 (x - 5°) = 3 - Mathematics

Advertisement Remove all ads

Sum

Solve for x : tan² (x - 5°) = 3

Advertisement Remove all ads

Solution

tan² (x – 5°) = 3
tan (x – 5°) = `sqrt3`
tan (x – 5°) = tan 60°
x – 5° = 60°
x = 65°

Concept: Trigonometric Equation Problem and Solution

Is there an error in this question or solution?

Advertisement Remove all ads

Chapter 23: Trigonometrical Ratios of Standard Angles [Including Evaluation of an Expression Involving Trigonometric Ratios] - Exercise 23 (C) [Page 298]

Q 12.06 Q 12.05 Q 12.07

APPEARS IN

Selina Concise Mathematics Class 9 ICSE

Chapter 23 Trigonometrical Ratios of Standard Angles [Including Evaluation of an Expression Involving Trigonometric Ratios]
Exercise 23 (C) | Q 12.06 | Page 298

Advertisement Remove all ads

Notifications

View all notifications

My Profile

My Profile [view full profile]

why create a profile on Shaalaa.com?
1. Inform you about time table of exam.
2. Inform you about new question papers.
3. New video tutorials information.

View in app×

Solve for x : tan2 (x - 5°) = 3 - Mathematics

SolutionShow Solution

APPEARS IN

Select a course

My Profile

Solution