Step-by-step explanation:
sums of external angles of triangle =360°
360 - 130 -134
x = 96°
The answer is C. 64 teachers.
14 x 64= 896
so 1 x 64= 64
The number is increasing by 2 every time.
78 x 2 = 156
-4 + 156 = 152
The 78th term is 152
Answer:
∠ YZX ≈ 19.7°
Step-by-step explanation:
using the sine ratio in the right triangle.
sin YZX = 
= 
= 
, then
∠ YZX = 
( ) ≈ 19.7° ( to 3 significant figures )
Answer:
. . .cussed out the customer for being . . . du mb?
Step-by-step explanation:
