Answer:
360 = x+123+ 90
x = 147
Step-by-step explanation:
The three angles form a circle which is 360 degrees
360 = x+123+ 90
Subtract 123 and 90 from each side
360 -123 - 90 = x
147 = x
Answer:
(1, 5)
Step-by-step explanation:
When the center is the origin, the dilation factor multiplies each coordinate:
(2, 10) ⇒ (1/2)(2, 10) = (1, 5)
Answer:
98
Step-by-step explanation:
56 x 1 3/4
56 x 1.75 = 98
Answer: x=19
Step-by-step explanation:
a triangle always=60 so
14+12+15=41
41-60
=19