Find angle x, giving your answer to 1 decimal place.

57.8 degrees and 122.2 degrees (to one decimal place)

Step-by-step explanation:

Since there are two pairs of angle/side involved, we can use the sine rule.

sin(A)/a = sin(B)/b

where

A = angle x

a = 11cm

B = 38 degrees

b = 8 cm

substitute in the sine rule equation,

sin(A) = sin(x) = sin(38)/8 * 11 = 0.61566 * 11/8 = 0.84653

Now there are two solutions for x where sin(x) = 0.84653, they are supplement angles, namely 57.8367 degrees and 122.1633 degrees.

The reason for the two solutions is because the 8cm side can swing in two positions, one that makes x acute, and the other one obtuse.

unpaid balance is : $149.99-$50 = $99.99 new balance = 149.99+2.62-50 = $102.61 finance charge = 99.99- 0.21/12= $1.75 new balance = 99.99+1.75 = $101.74 average daily balance method average daily balance= 3399.70/30 = $113.32 finance charge = $ 0.21/12ă—113.32 = $1.98 new balance = $149.99-50+1.98 = $101.97

1)is not similar since corresponding sides are not in the same ratio

2)are similar since corresponding sides are in the same ratio and corresponding angles are equal

hope it will

#faazmessi