Step-by-step explanation:
complementry
since the angle 1 and 2 both measures 90⁰
I think that the next numbers are 1/3, 1/5 and 1/6
1.9+2.2= 4.1
1.9•2.2= 4.18
4.18-4.1= .08
Answer:
a=-108
Step-by-step explanation:
a+22=-86 both sides -22
a+22-22=-86-22
a=-108
Answer:
B) 28 cm^2
Step-by-step explanation:
First, find the perimeter 5*4=20
A= ½ 2.75(20) = 27.5
(round to the nearest whole number)
Got it right on the test
