6The three sides of a right-angled triangle have lengths a, b and c, where a, b,c∈Z C6 (a) State an example where a, b and c are all even.[1 mark]6 (b) Prove that it is not possible for all of a, b and c to be odd.[3 marks] ...
15 Here is a right-angled triangle.Diagram NOT accurately drawn14 cm7.5 cm XWork out the size of the angle marked x.Give your answer to the nearest degree. 相关知识点: 试题来源: 解析 tanx=14÷7.5 =1.86166 tan1.86666 ( ) =62
«Prev - C Program to Check Array bounds while Inputting Elements into the Array »Next - C Program to Find Area of a Right Angled Triangle Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO atSanfoundry. He lives in Bangalore, and focuses on ...
Step by step video & image solution for If in a right-angled triangle A B C , the hypotenuse A B=p ,t h e n vec A BdotA C+ vec B Cdot vec B A+ vec C Adot vec C B is equal to 2p^2 b. (p^2)/2 c. p^2 d. none of these by Maths experts to help you in doubts...
Question 6:Question:Develop a C program that prints a pattern of asterisks in the shape of a right-angled triangle using nestedforloops.Expected Output: * ** *** *** *** Question 7:Question:Write a program that calculates the factorial of a user-entered number using awhileloop.Expected...
7 AB C is a right-angled triangle. A is the point (-3, -2) B is the point (1,-2) C is a point on the line y = 47 (a) Draw triangle AB C on the centimetre grid below.Y半4321-4-3-2-1 01234x-1-2-3-47(b) Work out the are a of triangle ABC.Answer cm^2 ...
26 In right-angled isosceles triangle ABC, ∠B A C = 90° and A B = AC. Line MN passes point A and MN ∥ BC. Construct Rt△BDE with point B as a vertex point of an acute angle, ∠BDE= 90°, and point D is on line MN (not coincident with point A).(1)As shown in Fig...
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To prove that AB2=4AD2−3AC2 in the right-angled triangle ABC where ∠C=90∘ and D is the midpoint of BC, follow these steps: Step 1: Identify the triangles and their propertiesIn triangle ABC, since ∠C=90∘, we can apply the Pythagorean theorem. We know:AB2=AC2+BC2(1) St...
Answer to: A triangle has a vertices at A(3,4) , B(-3,2) , C(-1,-4). Find whether the triangle is a right angled triangle. By signing up, you'll...