Answer: 0.72
Step-by-step explanation: 72/100 of the block are shaded. The decimal form of that fraction is 0.72
Given:
The given inverse trigonometric term is:

To find:
The value given inverse trigonometric term.
Solution:
We have,

Using the calculator, we get


The value of given term is 31.1°.
Therefore, the correct option is B.
Answer:
7, 7.1, √51, 7.2
Step-by-step explanation:
√51 is 7.14
Answer: 4
Step-by-step explanation: