You must do work presented inside parentheses first. Thus, do this first: (-5-7).
Answer:
3 is 60°, as well as 5 and 7 and the rest are 120°
Step-by-step explanation:
Answer:
-2.333333333
Step-by-step explanation:
We cannot use CPCTC to show that BE is congruent to DE.
CPCTC refers to the angles and sides of two congruent triangles being congruent to their corresponding pieces. The height of a triangle is not one of the given sides that counts in this.
The answer would be <span>-10.125</span>