Type of triangles
Q. What does each type mean?
Write definition for each one and draw the triangle .
1) Right-angled triangle:

2) Acute:

3) Obtuse:

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

Identify the function that contains the data in the following table: x     -2         0         2         3         5     f(x)     5         3         1         2         4     possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1

Subject: geometryneed with 6 and 7