The answers are the boxed ones in the photo
<span>1 and 2/3 time 1 and 1/3 is 2.22222222222 which rounds to 2.</span>
Answer:
1.80 2.90 3. 135
Step-by-step explanation:
1. 80°
2. 90°
3. 135°
Yes it is a arithmetic sequence this is because you are adding 8 to each number to get the result of the next number
Answer:
6√3 = x y =12
Step-by-step explanation:
Since the two sides of the triangles have equal angles then two sides have equal length
the sum of interior angles of triangles is 180° then the last angle is 60°
then the triangles have perfect sides of 12
y = 12
to calculate x
sin Ф = opposite/hypothenus
sin 60° = x/12
sin 60° = √3/2
( √3/2 ) x 12 = x
6√3 = x
