The first one is Reflection. The second one is Translation but I’m not sure the the second one
The area of triangle DEF is 2137.5 cm²
Solution:
Given data:
Area of ABC = 38 cm²
Scale factor = 7.5
To find the area of DEF:
<em>Area of dilated image = Area of original image × (scale factor)²</em>
Area of DEF = 38 × (7.5)²
= 2137.5 cm²
Area of DEF = 2137.5 cm²
The area of triangle DEF is 2137.5 cm²
The answer would be 1,600 because it’s a fraction
Answer:
1. distributive property
2. -1/6
3. 9/8
Step-by-step explanation:
for 2 and 3 check by using a calculator.
Answer:
12
Step-by-step explanation:
you have to add everything
