math

Intersecting lines are two lines that cross each other and meet at common point. Which of the following figures describe intersecting lines?

• Checkered t-shirts

• Hands of a clock at 3:30

• Corner of the blackboard

• Scissor

Rhia and Kathryn attend piano lessons every Saturday. Rhia starts her lesson at 2:00 pm, and Kathryn starts her lesson at 3:00 pm. What kind of angle is illustrated when the hands of a clock form 3:00 pm?

• Acute Angle

• Right Angle

• Obtuse Angle

• Parallel Angle

Angelica reads her favorite novel named Noli Me Tangere. The book was open and measures greater than 90˚. What kind of angle is shown by an open book that measures 90˚?

• Acute Angle

• Right Angle

• Obtuse Angle

• Parallel Angle

Ms. Kath is writing on the blackboard. What is the figure being mentioned in the sentence?

• Circle

• Triangle

• Quadrilateral

• Star

triangle is a three-sided polygon that consists of three edges and three vertices. How can we classify the triangles?

• according to its sides.

• according to its angles.

• according to its line segments.

• according to its sides and angles.

What are the similarities of triangles and quadrilaterals?

• Triangles and quadrilaterals has the same sides.

• Triangles and quadrilaterals has the same number of angles.

• Triangles and quadrilaterals has the same sum of interior angles.

• Triangles and quadrilaterals are closed figures made of straight lines.

Why does triangles and quadrilaterals have different properties?

• The sum of the interior angles is not the same.

• The product of the interior angles is not the same.

• The quotient of the interior angles is not the same.

• The difference of the interior angles is not the same.

Bea’s handkerchief has a square shape. Which of the following statement describes square?

• Square has no angles.

• Square has opposite equal angles.

• Square has all angles equal to 90˚.

• Square has all angles equal to 180˚.

The following statement describes the common properties of square and rectangle, except one.

• The sides of square and rectangle are equal.

• Square and rectangle have interior angles equal to 90˚.

• The diagonals that bisect each other are equal in length.

• The opposite sides in both shapes are equal and parallel

In the number sequence 88, 98, 108, 118, 128, what is the difference of the consecutive terms?

• Adding by 10.

• Adding by 11.

• Multiplying by 2.

• Multiplying by 10.