Question
Download Solution PDFIn a Δ ABC, ∠B + ∠C = 110°, then find the measure of ∠A.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
∠B + ∠C = 110°
Concept used:
The sum of the interior angles of the triangle is 180°.
Calculation:
In Δ ABC
⇒ ∠ A + ∠B + ∠C = 180° (Angle sum property)
⇒ ∠ A + 110° = 180
⇒ ∠ A = 180° - 110° = 70°
∴ The correct answer is 70°.
Last updated on Jul 17, 2025
-> This year, the Staff Selection Commission (SSC) has announced approximately 14,582 vacancies for various Group B and C posts across government departments.
-> The SSC CGL Tier 1 exam is scheduled to take place from 13th to 30th August 2025.
-> HSSC CET Admit Card 2025 has been released @hssc.gov.in
-> Aspirants should visit ssc.gov.in 2025 regularly for updates and ensure timely submission of the CGL exam form.
-> Candidates can refer to the CGL syllabus for a better understanding of the exam structure and pattern.
-> The CGL Eligibility is a bachelor’s degree in any discipline.
-> Candidates selected through the SSC CGL exam will receive an attractive salary. Learn more about the SSC CGL Salary Structure.
-> Attempt SSC CGL Free English Mock Test and SSC CGL Current Affairs Mock Test.