Spherical

āĻ—োāϞāĻ•ী⧟ āϤ্āϰিāĻ­ূāϜেāϰ āĻŦৈāĻļিāώ্āϟ্āϝ (Properties of any Spherical Triangle)

āĻ—োāϞāĻ•ী⧟ āϤ্āϰিāĻ­ূāϜেāϰ āĻŦৈāĻļিāώ্āϟ্āϝ (Properties of any Spherical Triangle) āĻ—োāϞāĻ•ী⧟ āϤ্āϰিāĻ­ুāϜেāϰ āĻŦৈāĻļিāώ্āϟ্āϝāĻ—ুāϞি āĻšāϞ āύিāĻŽ্āύāϰূāĻĒ- 1. āĻāχ āϤ্āϰিāĻ­ুāϜেāϰ āĻĻুāϟি āĻŦাāĻšুāϰ āĻĒāϰিāĻŽাāĻĒ āϏāĻŦ āϏāĻŽ…

āĻ—োāϞāĻ•ী⧟ āĻ•োāĻŖ (Spherical Angle)

āĻ—োāϞāĻ•ী⧟ āĻ•োāĻŖ (Spherical Angle) āϝāĻ–āύ āĻ•োāύ āĻ—োāϞāĻ• (Sphere) āĻŦা āĻĒৃāĻĨিāĻŦীāϰ āĻĒৃāώ্āĻ ে āĻ…āĻ™্āĻ•িāϤ āĻ•াāϞ্āĻĒāύিāĻ• āĻŽāĻšাāĻŦৃāϤ্āϤেāϰ āĻĻুāϟি āĻŦৃāϤ্āϤāϚাāĻĒ āĻ•োāύ āϏ্āĻĨাāύে āĻĒāϰāϏ্āĻĒāϰāĻ•ে āĻ›েāĻĻ āĻ•āϰে āϤāĻ–āύ āϐ āϏ্āĻĨাāύ…

āĻ—োāϞāĻ•ী⧟ āϤ্āϰিāĻ•োāĻŖāĻŽিāϤি (Spherical Trigonometry)

āĻ—োāϞāĻ•ী⧟ āϤ্āϰিāĻ•োāĻŖāĻŽিāϤি (Spherical Trigonometry) āχāĻšা Trigonometry-āĻāϰ āĻāĻ•āϟি āĻļাāĻ–া āĻŦিāĻļেāώ, āϝেāĻ–াāύে āĻ—োāϞāĻ•েāϰ āĻ“āĻĒāϰ āĻĒ্āϰাāĻ•ৃāϜ্āĻžাāĻĒেāϰ āĻĒāϰিāĻŽাāĻĒ āĻ“ Spherical Traingle-āĻāϰ āĻ†ā§ŸāϤāύ …