I Itati New member Joined May 13, 2021 Messages 1 May 13, 2021 #1 Find the area of a triangle with sides of length 10cm and 22cm and the included angle 101 degree. Round your answer to the nearest hundredth.

Find the area of a triangle with sides of length 10cm and 22cm and the included angle 101 degree. Round your answer to the nearest hundredth.

S Subhotosh Khan Super Moderator Staff member Joined Jun 18, 2007 Messages 24,691 May 13, 2021 #2 Itati said: Find the area of a triangle with sides of length 10cm and 22cm and the included angle 101 degree. Round your answer to the nearest hundredth. Click to expand... Find the length of the third side using Law of cosine and then Heron's formula for area. Please show us what you have tried and exactly where you are stuck. Please follow the rules of posting in this forum, as enunciated at: READ BEFORE POSTING Please share your work/thoughts about this problem

Itati said: Find the area of a triangle with sides of length 10cm and 22cm and the included angle 101 degree. Round your answer to the nearest hundredth. Click to expand... Find the length of the third side using Law of cosine and then Heron's formula for area. Please show us what you have tried and exactly where you are stuck. Please follow the rules of posting in this forum, as enunciated at: READ BEFORE POSTING Please share your work/thoughts about this problem

Harry_the_cat Elite Member Joined Mar 16, 2016 Messages 2,590 May 13, 2021 #3 Area of triangle ABC \(\displaystyle =\frac{1}{2}\) a b sin(C)