Use a calculator to find an angle that has a tangent of 5/4 Round your answer to the nearest degree. Verify your answer by using a right triangle.
a. 510
b. 45°
C. 60°
d. 57°

I would say B 45°

Step-by-step explanation:

well used calculator and got same as the answer so seems right but if im wrong please dont kill me

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

i think the answer is a p = 78

step-by-step explanation:

there are 6 sides of a hexagon, multiply 13 x 6