Subject
Bank Exam
Topic
Bangladesh Bank (AD) - 12.11.2021
The angle measure of base angles of an isosceles triangle are represented by x and the vertex angle is 3x+10. Find the measure of base angle.
The angle measure of base angles of an isosceles triangle are represented by x and the vertex angle is 3x+10. Find the measure of base angle.
ক)
112°খ)
42.5°গ)
34°ঘ)
16°Explanation
যেহেতু সমদ্বিবাহু ত্রিভুজ , সেহেতু x+x+3x+10=180⁰ বা, 5x=170⁰ x=34⁰Related questions
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