Answer:
hypotenuse = 8 , leg = 12
Step-by-step explanation:
Using the cosine and tangent ratios in the right triangle and the exact values
cos60° = , tan60° = , then
cos60° = = = ( cross- multiply )
hypotenuse = 4 × 2 = 8
---------------------------------------------
tan60° = = = ( multiply both sides by 4 )
opposite = 4 × = 12