Answer: The hotel doorman for opening the door for him
Step-by-step explanation: that one was tricky
Answer:
a) 12cm
b) 360cm²
c) 2160cm cubed
Step-by-step explanation:
a)
you would use Pythagoras theorem for A
so half of 18 is 9
15² - 9² = 144
the square root of 144 is 12
the height is 12cm
b)
18 x 20 = 360cm²
c)
csa x L
csa = b x h divide by 2
18 x 12 = 216cm²/2 = 108cm²
108xm² x 20cm = 2160cm cubed
I just took the test and the answer is
Hey I tried, hope it helps... can't work it out, all the best
Answer:
x= 41.8°
Step-by-step explanation:
use inverse trig to find x.
(
)=x
type this into your calculator. (make sure the mode on your calculator is degree or it won't work)
x= 41.8
Hope This Helps:)
brainliest please