百度试题 结果1 题目Which shape has three angles? A. triangle B. square C. circle 相关知识点: 试题来源: 解析 A。A 选项 triangle 是三角形,有三个角。B 选项 square 是正方形,有四个角。C 选项 circle 是圆形,没有角。反馈 收藏
A triangle has three inner angles and the sum of measures of all angles is equal to 180∘.In a triangular geometry, the total length of any two sides of the triangle have the more length than the rest third side of the tr...
a银的价钱发生了巨大的变动 The silver price has had the huge change[translate] asudden jolt 突然的颠簸[translate] aMr and Mrs Turner live ouide 先生和特纳夫人活ouide[translate] aAs you know, a triangle has three angles which always add up to make 180。. 你知道,三角有总增加做180的三个角...
right-angled triangle Triangle in which one of the angles is a right angle (90). It is the basic form of triangle for defining trigonometrical ratios (for example,sine, cosine, and tangent ) and for which Pythagoras theorem holds true. Its are a is equal to half the product of the len...
Fill in the blanks to make the following statements true: Sum of the angles of a triangle is ... An exterior angle of a triangle is equal to the two ... opposite angles. An exterior angle of a triangle is always ... than either of the interior opposite angles. A triangle cannot ...
Congruent triangles are those where the sides of a triangle and its angles are congruent to the corresponding sides of another triangle. We can determine the congruence of triangles through the following postulates: Angle-Side-Angle. Side-Side-Side. Side-Side-Angle-Angle...
To determine if it is possible to have a triangle in which two angles are acute, we can follow these steps:1. Understand the Definition of Acute Angles: - An acute angle is defined as an angle that is less than 90 degrees.<
(iv) The faces having sides of 3 cm and 4 cm respectively would have the diagonal of 5 cm. (As hypotenuse of a right- angles triangle is: 32+ 42= 52). Therefore, the faces ADHE and BCGF have the diagonal of 5 cm. (v) The base has q dimension of 4 cm x 5 cm, so area of...
In fig. 2 the support 7, which has right-angled triangle profile, is shown in the condition resting on its hypotenuse and the minor cathetus is faced to the inside of the rack; however, depending on the loading needs of the user, this condition can be modified by orienting the support ...
The objective 28, 28', and 28" are arranged in the corners of an equilateral triangle. The light coming from the original film I is reflected by the mirrors 29 in such a manner that it passes through the objective 28 and is reflected at the mirror 30 which is parallel to 29, in the...