Find the 7th term of the geometric sequence 2,6,18

The geometric sequence seems to be multiplying each term by a value of 3. Therefore, the 7th term would be 1458.

Step-by-step explanation:

Term 1: 2

Term 2: 2(3) = 6

Term 3: 6(3) = 18

Term 4: 18(3) = 54

Term 5: 54(3) = 162

Term 6: 162(3) = 486

Term 7: 486(3) = 1458

3rd box is the answer

step-by-step explanation:

∠acb = 8°

step-by-step explanation:

∠xba lies on the circle and is half the measure of the intercepted arc ax

hence

measure of arc ax = 2 × 42° = 84°

∠acb is outside the circle and is

∠acb = (arcab - arcax ), hence

∠acb = 0.5 (100 - 84) = 0.5 × 16° = 8°