Question

Solve for 2. Round to the nearest tenth, if
necessary

Answer 1

When adding or subtracting numbers, round the result to the same number of decimal places as the measurement with the least number of decimal places.

Step-by-step explanation:

When adding or subtracting numbers, round the result to the same number of decimal places as the measurement with the least number of decimal places (the least certain value in terms of addition and subtraction).

Answer 2

x = 53.7

Step-by-step explanation:

take 51 degree as reference angle

using tan rule

tan 51 = opposite/adjacent

1.23 = 66/x

x = 66/1.23

x = 53.65

x = 53.7