Name
Triangles
Practice and Homework
Lesson 11.2
Common
Core
Classify each triangle. Write isosceles, scalene, or equilateral.
Then write acute, obtuse, or right.
COMMON CORE STANDARD 5.G. B.3,
5.G. B.4 Classify two-dimensional figures into
categories based on their properties.
8 mm
6 mm
<
370
53°
10 mm
42 in.
None of the side measures are equal. So, it is
scalene
There is a right
angle, so it is a
right
triangle.
3.
r
4.
50cm
220
25 in.
15 cm
7in.
50 cm
24 in.

a. 74 degrees

step-by-step explanation:

because the lines through the side and the box in the corners shows that these are congruent triangles and since they are mirrored the 37 degrees is also mirrored so the answer is 37 * 2 which is 74.

step-by-step explanation:

answer: 1722

step-by-step explanation:

given: the mass of saturn=

the mass of mercury=

the number of times the mass of saturn is greater than the mass of mercury

hence, the mass of saturn is 1722 times greater than the mass of mercury.

you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.