3° and 177°
supplementary angles sum to 180°
let x be an angle then the other angle is 59x
x + 59x = 180
60x = 180 ( divide both sides by 60 )
x =
= 3
the angles are 3° and (59 × 3 )= 177°
Answer:
x ≈ 11.68 ( to 2 dec. places )
Step-by-step explanation:
Given
= 730 ( take log of both sides )
log
= log730
(x - 8)log6 = log730 ( divide both sides by log6 )
x - 8 =
≈ 3.68 ( add 8 to both sides )
x ≈ 11.68 ( to 2 dec. places )