A parallelogram is a four-sided figure with two pairs of parallel sides. The opposite sides of a parallelogram are equal in length, and theopposite angles are equal in measure. In this blog post, we'll be focusing on the angles of a parallelogram. Namely
There are four interior angles in a parallelogram and the sum of the interior angles of a parallelogram is always 360°. The opposite angles of a parallelogram are equal and the consecutive angles of a parallelogram are supplementary. Let us read more about the properties of the angles of a ...
25. The measures of three angles of a parallelogram total 288°. The greatest measure of an angle in the parallelogram isA) 72°B) 96°C) 108°D) 144° 相关知识点: 试题来源: 解析 C) 108° 平行四边形对角相等,邻角互补。已知三个角的度数和为288°,设其中两个相等的角为x,另一个角为...
The opposite angles of a parallelogram have measures of (3x−20)° and (x+15)°. Findx. [Show all work.] 相关知识点: 试题来源: 解析 17.5WORK SHOWN: 3x−20=x+15, 2x=35,x=17.5 17.5WORK SHOWN: 3x−20=x+15, 2x=35,x=17.5...
The sum of two opposite angles of a parallelogram is 130°. Find the measure of each ofits anglesPQRS is a rhombus with RQ = 10 cm and the diagonal PR = 12 cm. Findthe length of QS.SHint Use Pythagoras theorem to solve OQ2+ OR2 = QR2)10cmR 相关知识点: 试题来源: 解析 PQ...
If the sum of the measures of two angles of a parallelogram is108 degrees, the sum of the measures of three of its angles could beA. 72 degrees B.162 degrees C. 234 degrees D. 252 degrees 答案 【解析】31.答案:C相关推荐 1【题目】31. If the sum of the measures of two angles of ...
the angles of a parallelogram the sides of a parallelogram the diagonals of a parallelogram Rule 1:Oppositesidesare parallelRead more Rule 2:OppositeSidesare CongruentRead more Rule 3:Oppositeanglesare congruentRead more Rule 4:Adjacentanglesare supplementaryRead more ...
31. If the sum of the measures of two angles of a parallelogram is 108 degrees, the sum of the measures of three of its angles could be A. 72 degrees B. 162 degrees C. 234 degrees D. 252 degrees 31. If the sum of the measures of two angles of a parallelogran is 108 degrees,...
Answer to: Show that the bisectors of angles of a parallelogram form a rectangle. By signing up, you'll get thousands of step-by-step solutions to...
Alternate interior angles are the pair of angles formed inside the two lines which are intersected by a transversal. Visit BYJU’S to get the complete explanation with many solved examples.