Question
Download Solution PDFयदि
A. 60º
B. 75º
C. 105º
D. 90º
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
Sin A = 1/√2
Cos B = √3/2
प्रयुक्त अवधारणा:
गणना:
प्रयुक्त अवधारणा के अनुसार,
यदि Sin A = 1/√2
⇒ A = 45°
पुनः, Cos B = √3/2
⇒ B = 30°
(A + B)° का योग = 45° + 30° = 75°
∴ (A + B)° का मान 75° है।
Last updated on Jul 22, 2025
-> RRB NTPC UG Exam Date 2025 released on the official website of the Railway Recruitment Board. Candidates can check the complete exam schedule in the following article.
-> SSC Selection Post Phase 13 Admit Card 2025 has been released @ssc.gov.in
-> TS TET Result 2025 has been declared on the official website @@tgtet.aptonline.in
-> The RRB NTPC Admit Card CBT 1 will be released on its official website for RRB NTPC Under Graduate Exam 2025.
-> The RRB NTPC 2025 Notification released for a total of 11558 vacancies. A total of 3445 Vacancies have been announced for Undergraduate posts while a total of 8114 vacancies are announced for Graduate-level posts in the Non-Technical Popular Categories (NTPC).
-> Prepare for the exam using RRB NTPC Previous Year Papers.