Answer:
8.4341
Step-by-step explanation:
5+2x2x2÷4-2
= 5+[(2x2x2)÷4]-2
= 5 + [8 ÷4 ] -2
= 5 + 2 - 2
= 5
Answer:
112degrees
Step-by-step explanation:
Alternate angles form a 'Z' shape and are sometimes called 'Z angles'. a and b are adjacent angles. Adjacent angles add up to 180 degrees. ... These add up to 180 degrees (e and c are also interior).
Answer: 9.4
Step-by-step explanation: plug it into Pythagorean Theorem equation