Well you have the answer and there would be no equation since you are given that one angle equals 85. They are vertical angles so they are going to automatically be congruent. Look at attached. It might help with other questions you have in this topic. Hope this helps!
Ninety-eight minus seventy-eight in parenthesis times eleven
20-(2x6) +8 divided by 4
2 times 6 = 12
8/4 = 2
20-12+2
It would be 14 not 29
He used PEMDAS in the wrong order
Answer:
289π ft²
Step-by-step explanation:
a=π×r²
r=17
π=3.14
17²=289
Answer:
rectangle, square
Step-by-step explanation:
A rectangle always has 4 congruent angles. A square is a rectangle, so a square always has 4 congruent angles.
A parallelogram and a rhombus may or may not have 4 congruent angles.
Answer: rectangle, square