题目Circle M alongside has a radius of 10 cm, chord KL=10 cm and KP=PL.Calculate the length of MP. Leave your answer in the simplest surd form, if necessary. 相关知识点: 试题来源: 解析 Hence, The measure of MP is 8.66. MP=√ ((MK^2-KP^2))=√ ((10^2-5^2))=8.66Hence...
Circle $M$ alongside has a radius of $10 $ cm, chord $KL=10$ cm and $KP=PL$.Calculate the length of $MP$. Leave your answer in the simplest surd form, if necessary. 相关知识点: 试题来源: 解析 Hence, The measure of $MP$ is $8.66$. ...
Find the length of tangent drawn to a circle of radius 6 cm, from a point at a distance of 10 cm from the centre. View Solution If the length of a chord of a circle is 16 cm and is at a distance of 15 cm from the centre of the circle, then the radius of the circle is 15...
Answer and Explanation: The formula for solving a chord length in this example ist = the square root of r^2 - (c^2/4). T is the shortest distance, r is the radius which is one half of your diameter of 13, or 6.5. C is...
whereφis latitude,λis longitude,Ris earth’s radius (mean radius = 6,371km); note that angles need to be in radians to pass to trig functions! JavaScript: var R = 6371e3; // metres var φ1 = lat1.toRadians(); var φ2 = lat2.toRadians(); var Δφ = (lat2-lat1).toRadians...