Simplify
cos^*-1 (sqrt(3)/2)

a. 60°
b. 30°
c. 240°

m∠5 + m∠3 = m∠1   is true.

m∠5 + m∠6 = 180 is true

m∠2 +m∠3 = m∠6   is true

m∠2 +m∠3 +m∠5 = 180   is true

nope lol

step-by-step explanation:

the answer is 3/2 and for decimal: 1.5

hope i

-lavira: )