In a right angle triangle ABC , right angled at B, AB=6cm, BC=8cm ,then AC= ___ . 41.在直角三角形ABC中,在B处成直角,AB=6cm,BC=8cm,然后AC=___。(a) 10(b) 12(c) 21(d) 14Answer 回答(a) 6*6 + 8*8 = 10 * 10 答:(a) 相关知识点: 试题来源: 解析...
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...
Right angle drafting triangleAckermann Jr Hermann F
Given the task is to find the maximum number of squares having side ‘a’ that can fit inside a give right angle isosceles triangle with base of ‘s’(An isosceles triangle has at least 2 equal sides). Let’s now understand what we have to do using an example: Input ...
网络直角三角形 网络释义 1. 直角三角形 测量学专业词汇英语翻译(十九) ... 直角器,直角 cross staff直角三角形right-angle triangle直角三棱镜 right angle prism ... www.zftrans.com|基于31个网页
结果1 题目 专项单词汇总:角angle直角right angle直角三角形right triangle(1) In △ABC, AB=BC=29, and AC=42. What is the area of △ABC? A. 100 B. 420 C. 500 D. 609 E. 701 相关知识点: 试题来源: 解析 C 反馈 收藏
right angle是名词,直角,triangle是三角形,也是名词, 所以在形容直角三角形时,实际上是指直角的三角形,因此需要变成形容词 在angle后面加d,就是把直角变成直角的 分析总结。 所以在形容直角三角形时实际上是指直角的三角形因此需要变成形容词结果一 题目 right angled triangle 为什么angle后加个dright angle 不就是...
Step by step video, text & image solution for In right angle triangle ABC, 8cm ,15 cm and 17 cm are the length of AB,BC and CA respectively , Then find sin A , cos A and tan A . by Maths experts to help you in doubts & scoring excellent marks in Class 10 exams.Updated on:21...
right angle pier 突堤码头 相似单词 right angle n. 直角 Triangle 三角星座 triangle n. 1. 三角形,三角形物体 2. 三角铁 3. 三角关系 right adj. 1. [通常作表语] (指行为﹑ 行动等)正当,适当,合法,符合要求 2. 对的;正确的;准确的 3. 最切合实际的;最适宜的;最恰当的 4.(等于all right...
1.(Mathematics)geometrya three-sided polygon that can be classified by angle, as in an acute triangle, or by side, as in an equilateral triangle. Sum of interior angles: 180°; area: base × height 2.any object shaped like a triangle ...