(by 0 i mean the "theta" sign)
cot0 x sec0 = csc0
(cos0/sin0) x (1/cos0) = 1/sin0
1/sin0 = 1/sin
Answer:
The first one : x^2 - 8x + 15 sq ft
Step-by-step explanation:
To find the ares you need to multipy L and W : (x - 3) x ( x - 5)
(x - 3) x ( x - 5)
(x times x) - ( 3x + 5x) + ( 5 x 3)
=x^2 - 8x + 15
If this helps you, please give brainliest!
Answer:
64.7 feet
Step-by-step explanation:
Cos(44°) = 0.7193
0.7193 = A/90
A = 64.7 feet
or
sin44° = y/90
.695... = y/90
y =~ 63 feet
either way you can get the answer
Answer:
24
Step-by-step explanation:
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