Question

Hi, can you help me with this exercise please, Find the value of x. Round lengths of segments to the nearest tenth and angle measures to the nearest degree.

Answer 1

From the given figure , we will use the Sine function in order to find segment x .

Sin 70 ° = opposite /hypotaneus

Sin 70 ° =x /7

∴x = 7* Sin 70°

x = 6.5778

x ≈6.6 ...( rounded to the nearest 10 )