Froggy Jumps
Triangles 2 ( Form 2, Mathematics)Version en ligne
Quiz on distance in coordinates.
1
What is the distance between A(2,3) and B(5,7)?
2
Distance between A(-1,4) and B(3,-2) equals?
3
Which formula gives distance between (x1,y1) and (x2,y2)?
4
In A(0,0), B(0,4), C(3,0) which is the longest side?
5
Distance between A(1,2) and B(1,5) is?
6
Distance from A(0,0) to B(6,6) equals?
7
If A(5,5) and B(5,5), the distance is?
8
In triangle with A(0,0), B(3,0), C(0,4), which side is the hypotenuse?
9
Distance between A(-2,-3) and B(4,-3) is?
10
Which statement is true about distance with Δx=3 and Δy=4?
11
What is the midpoint of A(2,3) and B(6,7)?
12
Midpoint of A(-2,4) and B(6,-2) is:
13
The midpoint of AB always lies on segment AB.
14
Find the midpoint y-coordinate of A(1,2) and B(5,8).
15
Midpoint of C(-3,7) and D(9,-1) is:
16
Midpoint of A(0,0) and B(0,8) is:
17
Midpoint is equidistant from A and B. True or false?
18
Midpoint of E(-5,-5) and F(-1,3) is:
19
Which formula gives the midpoint M of (x1,y1) and (x2,y2)?
20
Midpoint of A(2,3) and B(8,11) is (5,7). True or False?
21
What is the function rule for the triangle perimeter P with sides a, b, c?
22
If a = 6, b = 8, c = 10, what is the perimeter P?
23
What is the area function of a triangle with base b and height h?
24
Base 5 units and height 3 units give the area how many square units?
25
What is the angle-sum rule for a triangle?
26
In similar triangles, how do corresponding sides relate?
27
Which is the Pythagoras rule for a right triangle?
28
Which formula gives side c from a, b and included angle C?
29
If base = 8 and height = 5, triangle area = ?
30
Which rule relates base and height for area of a triangle?
31
What is the slope of the line y = 3x + 5?
32
If a linear function passes through (0,4) and (2,8), its slope is?
33
Which form is used for a linear function?
34
In an affine function y = mx + c, what does c represent?
35
In similar triangles, all linear measures are in constant ratio; this is called?
36
What is the equation of a line parallel to y = 2x + 1 through (0,-3)?
37
The y-intercept of y = -4x + 7 is?
38
What does the parameter m represent in the affine function y = mx + c?
39
If f(x) = x + 5 and g(x) = 2x, what is f(3)?
40
In a coordinate plane, the equation y = mx + c represents what?
41
What is a scale drawing?
42
If a triangle side measures 8 cm in drawing with a scale 1 cm:2 cm, what is the real length?
43
In a scale 1:50, 3 cm on paper represents how many cm in real size?
44
Which is the scale factor for a drawing reduced to half size?
45
A triangle side is 12 cm on the drawing. If scale is 1:25, real length is?
46
Which tool helps ensure accurate scale drawings?
47
If a drawing shows 9 cm for a side and scale is 1:100, real length is?
48
In scale drawings, 1 cm on paper represents what?
49
Which statement is true about scale drawings?
50
If a triangle drawing is 6 cm and real side is 18 cm, scale is?
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