Question
Download Solution PDFPQRS అనేది చక్రీయ సమలంబ చతుర్భుజం, PQ SRకి సమాంతరంగా ఉంటుంది మరియు PQ అనేది వ్యాసం. ∠QPR = 40° అయితే ∠PSR దీనికి సమానం:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFఇచ్చిన:
PQRS అనేది చక్రీయ సమలంబ చతుర్భుజం, PQ RSకి సమాంతరంగా ఉంటుంది.
PQ అనేది వ్యాసం & ∠QPR = 40°
భావన:
అర్ధ వృత్తంలో చేసిన కోణం లంబ కోణం.
చక్రీయ సమలంబ చతుర్భుజం యొక్క ఎదురెదురు కోణాల మొత్తం 180°.
లెక్కింపు:
త్రిభుజం PQRలో,
∠RPQ + ∠RQP + ∠QRP = 180° [త్రిభుజం యొక్క కోణాల మొత్తం]
⇒ 40° + ∠RQP + 90° = 180°
⇒ ∠RQP = 180° - 130° = 50°
∠RQP + ∠PSR = 180° [సంపూరక కోణాలు]
∴ ∠PSR = 180° - 50° = 130°
Last updated on Jun 9, 2025
-> RRB NTPC 2025 Exam Postponed. Railway Recruitment Board has rescheduled the RRB NTPC Exam for June 5, 2025 (Shift 3).
-> RRB NTPC Exam Analysis 2025 is LIVE now. All the candidates appearing for the RRB NTPC Exam 2025 can check the complete exam analysis to strategize their preparation accordingly.
-> The RRB NTPC Admit Card 2025 has been released on its official website.
-> Candidates who will appear for the RRB NTPC Exam can check their RRB NTPC Time Table 2025 from here.
-> The RRB NTPC CBT 1 Exam is scheduled from 5th June to 24th June 2025 as per the revised tentative exam schedule.
-> The RRB NTPC 2025 Notification has been released for a total of 11558 vacancies.
-> A total of 3445 Vacancies have been announced for Undergraduate posts like Commercial Cum Ticket Clerk, Accounts Clerk Cum Typist, Junior Clerk cum Typist & Trains Clerk.
-> A total of 8114 vacancies are announced for Graduate-level posts in the Non-Technical Popular Categories (NTPC) such as Junior Clerk cum Typist, Accounts Clerk cum Typist, Station Master, etc.
-> Prepare for the exam using RRB NTPC Previous Year Papers.
-> Check out the Rajasthan PTET Admit Card 2025 and UPSC Prelims Result Date 2025 here.