Find the area of a triangle with the given description Round

Find the area of a triangle with the given description. (Round your answer to one decimal place.) a triangle with sides of length 8 and 9 and included angle 79° Need Help? ad t points SAlgTrig4 5.3.058 Find the area of a triangle with the given description. (Round your answer to one decimal place.) a triangle with sides of length 11 and 29 and included angle 20 Need Help? u it Matoh Read

Solution

Area of triangle =(a*b/2)sinC

Here a=8 , b=9 ,C=79

Area=(8*9/2)sin 79=36 sin 79=35.3

Second question

a=11, b=29 C=20 degree

Area=(11*29/2) sin 20=54.6