Given tan a = .78 find angle a in degrees. round your answer to the nearest hundredth.

Step-by-step explanation:

We have been given that . We are asked to find measure of angle A in degrees.

We will inverse tangent to find measure of angle A as:

Upon rounding our answer to nearest hundredth, we will get:

Therefore, the measure of angle A is approximately 37.95 degrees.

i say b hope this jdjdjdj

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