86.4
....................
Answer:
Triangles ABC and DEF have the following characteristics :B and E are right angles A=D, BC=EF which congruence theorem can be used to prove ABC =DEF
1556963
Step-by-step explanation:
vjrogjrogjogjrg
1 + √3 + 1 - √3
= 1 + 1
= <u>0</u>
1 * 604 * 909
= <u>549,036</u>