Alex drew the triangles shown. which of the following correctly describe the triangles

The correct option id D. Both triangles have an obtuse angle.

Step-by-step explanation:

Isosceles triangle: If two sides of a triangle are same then it is called an isosceles triangle.

Right angle triangle: If measure of one angle is 90 degree then it is called an right angle triangle.

Acute angle: The measure of angle is less than 90 degree.

Obtuse angle: The measure of angle is more than 90 degree.

From the given figure it is noticed that the measure of one angle in both triangles are more than 90 degree, therefore both triangles have an obtuse angle.

Option D is correct.

where is the rest of the

step-by-step explanation:

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1