In a parallelogram, one angle is 120 degrees. What is the measure of its adjacent angle? A. 60 degrees B. 120 degrees C. 90 degrees D. 150 degrees 相关知识点: 试题来源: 解析 A。平行四边形邻角互补,一个角为 120 度,其邻角为 180 - 120 = 60 度。
Given a = 7, b = 9, C = 55 degrees A) what is side c? B) what is angle A? C) what is angle C? How are acute and obtuse angles alike? What is the measure of the angle labeled (x + 12) degrees? What is a vertical angle and what is an adjacent angle?
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...
生活大爆炸第1季第2集台词 英文中文Here we go. pad thai,no peanuts.给泰国炒面不加花生But does it have peanut oil?...
It is also helpful to note that because the lines are straight, two adjacent angles together form a straight angle of 180°. This property will come in handy when you need to solve for missing angles. Let’s try an example. If angle A is 40°, what are the measures of angles B, C...
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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 two rays which join at a common point to form the angle are called thearms of the angle. Observe the figure given below which shows that OA and OB are the arms of the angle AOB. Vertex of the angle Vertex is a common endpoint that is shared by the two rays. Observe the figure...
What is a definition of a polygon? How to find the number of sides of a polygon using the given angle? What is the difference between a kite and a rhombus? What is the adjacent side of a triangle? What are vertically opposite angles?
Transversal | Definition, Angle & Examples Angle Bisector Theorem | Definition & Examples Same-Side Exterior Angles: Definition & Theorem Angle Addition Postulate | Definition, Formula & Examples Adjacent Angles | Definition, Properties & Examples Create an account to start this course today Used by...