Which type of triangle will always have exactly 1-fold reflectional symmetry? right triangle obtuse triangle equilateral triangle isosceles triangle

Answer;

Isosceles triangle

Answer;

Isosceles triangle is a type of triangle that will always have exactly 1-fold reflectional symmetry.

The division of triangles into scalene, isosceles, and equilateral can be thought of in terms of lines of symmetry. An isosceles triangle is a triangle that has two sides of equal length. Isosceles triangle has at least one line of symmetry.

Reflectional symmetry exists when the figure can be folded over onto itself along a line. This line is called the "line of symmetry". In regular polygons, the number of lines of symmetry equals the number of sides in the polygon.

Isosceles triangle

Step-by-step explanation:

Isosceles triangle

Isosceles triangle is a form of triangle which always has precisely 1-fold reflective symmetry. In contexts of symmetry line, triangle can be considered into scalene, isosceles and equilateral. A triangle of isosceles is a type of triangle with two sides of the same size. A triangle of isosceles has 1 symmetry line.

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step-by-step explanation:

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the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950