Find a.
Round to the nearest tenth:
2 cm
с
150
1050
a =
= [? ]cm

a = 1.8 cm

Step-by-step explanation:

Here. we want to find the value of a

To do this, we are going to use the sine rule

it states that the ratio of a side and the sine of the angle that faces the side is a constant for all the sides of a triangle

From the diagram, we have that;

The angle facing a is;

180-15-105 = 60

So, we have that

a/sin 60 = 2/sin 105

a = 2sin 60/sin 105

a = 1.794 cm

3x + 4y -25 =0 represents the amount of change sianna should recieve

asdsad

step-by-step explanation: