WebSep 23, 2024 · If that first angle is 130 degrees and the two small corners are 20 degrees, when we make those last two lines meet, the angle has to be 190 degrees. 130 + 20 + 20 + 190 = 360. No matter how you ... WebIf a quadrilateral is parallelogram, then its opposite sides are: a. Both parallel and congruent. b. Parallel. c. Congruent. d. None of these. In rhombus MPKN with an obtuse angle K the...
Triangles - Equilateral, Isosceles and Scalene
WebJan 16, 2024 · Parallelogram Properties: Angles Opposite angles are equal (congruent) to each other; ∠W and ∠Y are congruent, and ∠X and ∠Z are congruent; the two pairs are not necessarily congruent, but they can be … WebAnswer: Yes, these angles will form an obtuse-angled triangle, as 95 degrees is an obtuse angle and the sum of the angles (95 + 30 + 55) is 180 degrees. What type of obtuse triangle is shown in the figure? Answer: It is an obtuse scalene triangle as none of its sides are equal. Practice Problems 1 dallas area triathlon schedule
How many obtuse angles does a parallelogram have? Socratic
WebA Parallelogram is a flat shape with opposite sides parallel and equal in length. Opposite angles are equal (angles A are the same, and angles B are the same) Angle A and angle B add up to 180°, so they are supplementary angles. NOTE: Squares, Rectangles and Rhombuses are all Parallelograms! WebA rhombus is a type of parallelogram, and what distinguishes its shape is that all four of its sides are congruent. There are several formulas for the rhombus that have to do with its: Sides (click for more detail) All 4 sides are congruent. Angles Diagonals bisect vertex angles. Diagonals Diagonals are perpendicular. Area Is a Square a Rhombus? Web2. A parallelogram is defined as a shape with 2 sets of parallel sides, so this means that rectangles are parallelograms. By definition rectangles have 90 degree angles, but if you're talking about a non-rectangular parallelogram having a 90 degree angle inside the shape, that is so we know the height from the bottom to the top. bipolar ii hypomania and depression