Answer:
The first answer, 3 times the square root of x squared is correct.
(21x- 19x) -10= 180
2x-10= 180
2x= 190
x= 95
hope this helps!
Answer:
x = 30°
2x = 60°
3x = 90°
Step-by-step explanation:
GBF = CBD (opposite angle)
; 2x+x+3x = 180° (Size of straight angle)
6x = 180
x = 180÷6
x = 30°
substitution x in 2x ; 2×30 = 60°
substitution x in 3x ; 3×30 = 90°
hope it helps ☺️
Answer: do 15x210=3,150 add a zero and take away 3and 1 that is 50;7 hope this is helpfull
Step-by-step explanation:
