1) 70
2) 110
3) 70
because 110 is equivalent to angle 2. angle 1 and 3 are also equivalent so you add 110 + 110 which equals 220 and subtract 360-220 which equals 140 and divide by 2 to get angles 1 and 3.
399.6 square meters
7•8/2=28
28•3=84
8•6.9/2=27.6
(12•8)•3=288
84+27.6+288=399.6
96.47 would be your answer rounded to the nearest hundredth
Answer:
you save $5, i can't send a diagram to help though.
Step-by-step explanation:
The HA Theorem is a special case of the AAS postulate.
