Answer: 135°
Step-by-step explanation:
The sum of the angles in a pentagon is equal to 540°, and the sum of the first four angles is 405°.
70 + 90 + 100 + 145 = 405
540 - 405 = 135
I would say 2.....sorry if I am wrong
Answer:
No.
Step-by-step explanation:
No, because 23 > 10 + 10.
If any side is equal or greater than the sum of the other 2 sides no triangle can be drawn.
Answer:
1: 7x+19=40
2: 19+7x=40
Step-by-step explanation:
Answer:
yea its 828
Step-by-step explanation:
Its alotta work that ion wanna type but that should b the answer
