Answer:
Step-by-step explanation:
x and y are supplementary angles, so their sum is 180°.
x+y = 180°
x is 16° less than three times y
x = 3y - 16°
(3y-16°) + y = 180°
4y = 196°
y = 49°
x = 3y-16° = 131°
The answer should be an acute scalene triangle.
Hope this helped! ♡
Answer:
8
Step-by-step explanation:
18-12
12-X
X=12*12/18
X=8mm
so I think the answer is very difficult ask to someone else
Step-by-step explanation:
xy=4
2x-y+2=0
The area of a triangle is taken by multiplying the length of the base times the height then dividing by 2.
l = 14cm
h = 8cm
A =

A =

A =

A = 56