a triangle has sides with lengths of 50 centimeters ,30 centimeters and 40 centimeters is it a right triangle

Which statement about the relative areas of ? abc and ? xyz is true? the area of ? abc > the area of ? xyz the area of ? abc < the area of ? xyz the area of ? abc = the area of ? xyz more information is needed to compare.

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c