Sums of angles in a triangleJim Fowler
结果1 题目 All the angles in a triangle are the same size.What is the mathematical name of this triangle?Equilateral--- 相关知识点: 试题来源: 解析 Equilateral 反馈 收藏
百度试题 结果1 题目The angles in a triangle are in the ratio1:2:9What is the size of the l a gestangle? 相关知识点: 试题来源: 解析 1+2+9=1218012=15915=135° 反馈 收藏
3. Multiple Choice 3 mins 1 pt What is the measure of angle b? 198* 56* 63* 36* 4. Multiple Choice 15 mins 1 pt Find the measure of the indicated angle. 26 36 85 144 5. Multiple Choice 3 mins 1 pt What is the measure of angle A in the triangle? 116* ...
1.To move or turn (something) at an angle:angled the chair toward the window. 2.SportsTo hit (a ball or puck, for example) at an angle. 3.InformalTo impart a biased aspect or point of view to:angled the story in a way that criticized the candidate. ...
The angles in a triangle have measures x2- 5, 2x + 18, and x + 37. What is the measure of the largest angle in the triangle? Angles in a Triangle In a triangle, the measure of the largest angle is 12 less than the sum of the measures of the other two angles. The largest angl...
19 The angles in a triangle are in the ratio 1 : 2: 3.(a)Show that the triangle is a right-angled triangle.[2](b)The hypotenuse of the triangle is 15 cm long.Calculate the length of the shortest side in the triangle.(b)...cm [4] 相关知识点: 试题来源: 解析 a 180(1...
the triangle must be isosceles with a=b.Soa+b+100°=180°but as a=b,2a+100°=180°2a=80°a=40°and b=40°.Now consider the triangle ABC.As the line AC is a diameter of the circle,the angle ABC must be 90.Soa+c=90°or40°+c=90°c=50°.The angles in the triangle ABC ...
Answer to: The measures of the angles of the triangle are indicated in terms of x. Find the measure of angle A. By signing up, you'll get thousands...
Calculating an Angle in a Right Triangle The rules above allow us to do calculations with the angles, but to calculate them directly we need the inverse function. An inverse function f-1of a function f has as input and output the opposite of the function f itself. So if f(x) = y th...