15. An equilateral triangle has side lengths that can be represented by 1.2x - 8 units.
a. Write an expression to represent the
perimeter of the triangle.
b. If the triangle has a perimeter of 12 units,
find the value of x.

Can someone please help me out on this I got stuck on A, thank you so much very much appreciated!

we know that

applying the law of sines

°

so

∠j=18°

∠k=29°

∠l=180-(18+29)=133°

the answer part a) is

the measure of angle k is  ≈29°

part b)  the measure of angle k could also be

(180-29)=151°

so

∠j=18°

∠k=151°

∠l=180-(18+151)=11°

the answer part b) is

the measure of angle k could also be 151°

read more on -

answer: ur mum is gay

step-by-step explanation:

divide, then simplify your answer.

1. make -15.66 ÷   5.8 a fraction. then divide.

2. simplify.  

3. final answer.