Θ =
= 10
a = 18cos36
b = 18sin36
Area = 10×
×18sin36×18cos36 = 770.36
Answer:
x = 100 degrees
Step-by-step explanation:
There are 360 degrees total in this figure. Since 160 is already shown, we can subtract it from 360 to solve for x. 360 - 160 = 200. So, 200 degrees is split among the remaining values, which are 2 x's. Since each x has the same value, we can divide 200 evenly among the two of them. 200/2 = 100. So, x = 100.
P.S.: Sorry if this is long-winded, I haven't taken geometry in a while. I hope I explained it well enough for you and other Brainly users.
The difference of the two temperatures is 92. This is because 90-92=-2. I hope this can help you.
Your a should be 30
180-97-53 = 30
Answer:
Step-by-step explanation:
<u><em>Sum of 38 and -87</em></u>:
=> 38 + (-87)
=> 38 - 87
=> -49
<u><em>Subtraction of -134 from -49:</em></u>
=> -49 - (-134)
=> -49 + 134
=> 85