Essential trigonometry /
Hughes, Isabella,
Essential trigonometry / Isabella Hughes. - Forest Hills, NY : Willford Press, 2024. - viii, 219 pages : illustrations ; 26 cm.
Includes bibliographical references and index.
978-1-64728-592-0
Trigonometry.
Geometry.
Mathematics.
QA 531 / .H84 2024
Essential trigonometry / Isabella Hughes. - Forest Hills, NY : Willford Press, 2024. - viii, 219 pages : illustrations ; 26 cm.
Includes bibliographical references and index.
978-1-64728-592-0
Trigonometry.
Geometry.
Mathematics.
QA 531 / .H84 2024