IDNLearn.com: Where your questions meet expert advice and community insights. Our community is here to provide the comprehensive and accurate answers you need to make informed decisions.
Sagot :
Given that
[tex]\cos B=0.2536[/tex]We can find the measurement of angle B by getting the cosine inverse/arccos of 0.2536, which is calculated as follows
[tex]\begin{gathered} B=\cos ^{-1}(0.2536) \\ B=75 \end{gathered}[/tex]The problem requires that our answer is in the nearest tenth, hence, rounding off 75 to the nearest tenth, we get 80 degrees. Therefore, angle B has a measurement of 80 degrees.
Additional note that when computing such a problem, the calculator must be in terms of degrees, not radians.
We appreciate your presence here. Keep sharing knowledge and helping others find the answers they need. This community is the perfect place to learn together. Your questions deserve precise answers. Thank you for visiting IDNLearn.com, and see you again soon for more helpful information.
