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...
In a parallelogram, if one angle measures 60 degrees, what is the measure of the adjacent angle? A. 60 degrees B. 120 degrees C. 180 degrees D. 30 degrees 相关知识点: 试题来源: 解析 B。本题考查平行四边形的性质,平行四边形相邻两角互补,和为 180 度,已知一角为 60 度,则相邻角为 180...
Observe the parallelogram. If one angle is 80 degrees, what is the measure of its adjacent angle? A. 80 degrees B. 100 degrees C. 180 degrees D. 20 degrees 相关知识点: 试题来源: 解析 B。平行四边形的邻角互补,和为 180 度。已知一个角为 80 度,其邻角 = 180 度 - 80 度 = 100 度...
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...
百度试题 结果1 题目In parallelogramABCD, the measurement of ∠B exceeds the measure of angleA by 50°. Findm∠C. 相关知识点: 试题来源: 解析 65° 65° 反馈 收藏
How do you calculate the area of a parallelogram? The area of a parallelogram is the base times the height. Area = b x h For example: This parallelogram has a base of 5 and a height of 2. What is the area? b = 5 h = 2 ...
Findm∠Sin the parallelogram. Parallelogram and its Properties: For a parallelogram MNOP, the length of MN is the same as that of OP. Additionally, the length of the side MP is equal to ON. The diagonals OM and NP intersect at90∘. Remember thatMN∥OPandMP∥ON. ...
Measure of axial symmetryParallelogramLet C m be a subset of a planar convex body C cut off by a straight line m, which remains in C after folding it along m. The maximum masf(C) of the ratio of the double area of C m to the area of C over all straight lines m is a measure ...
Prove that the quadrilateral formed by the points 1(-2, 2), B(6, 5), C(4, 0), and D(-4, -3) is a parallelogram. What is the equation used to find the angle of refraction? Let ABC be an equilateral triangle. The length of its sides is a. A point mass...
23.Atrapezoidisanisoscelestrapezoid. 24.Aparallelogramisarectangle. Whatspecialtypeofquadrilateralis shown? 25. 26. 27. 28.Themidsegmentofatrapezoidis7 incheslong.Oneofthebasesis11 incheslong.Findthelengthoftheother base. Name:Date:Block: