Mathematics Flashcard

Front

Who invented gradient and assigned the letter m as montagne means mountain in English?

Back

René Descartes

Front

What trigonometric ratio is the length of the side opposite an angle to the length of the hypotenuse?

Back

sine

Front

Back

Front

Back

Front

Equation of the line with a slope of 3 and a y-intercept of −2?

Back

y = 3x − 2

Front

Equation of the line that passes through (4, −3) and is horizontal?

Back

y = -3

Front

sin 151º

Back

0.485

Front

cos 25º

Back

0.906

Front

Formula for the area of a triangle using sine

Back

Front

Which triangles can use the sine formula for the area? Options: Any triangle, Only right triangles, Only equilateral triangles, Only isosceles triangles.

Back

Any triangle