6x - 6 -2x + 4
6x -2x -6 + 4
= 4x -2
Answer:
5
Step-by-step explanation:
coefficient is a number before a letter in this case itz 5
Answer:
see below
Step-by-step explanation:
1) 2 / 3
2) 3 / 5
3) 5 / 2
4) 3
5) 5
6) 3 + 2 = 5
7) 15
8) 3 x 5 = 15 golden
2 x 5 = 10 dwarf
Answer:
Hence x = 60 and y = 50
e = 85 degrees
f = 158 degrees
Step-by-step explanation:
1) The sum of the interiror angle of the triangle is equal to the exterior
Given
Interior angles = y and 70
Exterior angle = 120 degrees
According to the law;
y + 70 = 120
y = 120-70
y = 50°
Sum of angle in the triangle is 180
x + y + 70 = 180
x + 50 + 70 = 180
x + 120 = 180
x = 180-120
x = 60
Hence x = 60 and y = 50
2) The sum of angles on a straight line is 180 degrees
40 + 55 + e = 180
95 + e = 180
e = 180 - 95
x = 85 degrees
3) Sum of angle at a point is 360 degrees
Hence 130 + 36.8 + 35.2 + f= 360
130 + 72 + f = 360
202 + f = 360
f = 360 - 202
f = 158 degrees
