Step-by-step explanation:
because
√(11)²+9²=√202=14,2
Answer: 894
Step-by-step explanation:
Answer:
x = 18.64
Step-by-step explanation:
use tan:
⇒ tan = 
⇒ tan 46 = 
tan of 46 is 1.0355
⇒ 1.0356 = 
multiply 18 on both sides
⇒ 1.0355 x 18 =
x 18
⇒ 18.64 = x
Answer:
23 and 4
Step-by-step explanation:
x-y=19
x+y=27
x=19+y
(19+y)+y=27
19+2y=27
2y=8
y=4
x-4=19
x=23
23+4=27
23-4=19
-8x-12+y^2
This is my aswer haha