Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
451 views
in Road Safety Education by (35.3k points)
closed by

The length of two poles is 20 m and 14 m respectively. Both the poles one connected with a wire. If wire makes 300 angle of elevation with horizontal, then find the length of wire.

1 Answer

+1 vote
by (34.1k points)
selected by
 
Best answer

tan θ = \(\frac { PT }{ TR }\)

Let PR is wire

⇒ tan θ = \(\frac { PQ-TQ }{ TR }\)

PR = 12 m

Hence length of wire is 12 m

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

...