Answer:
cos^(-1)(12/13) = 22.62°
Step-by-step explanation:
Inverse trig functions are used to find angles. I was taught SOH CAH TOA: sine = opposite/hypotenuse, cosine = adjacent / hypotenuse, tan = opposite / adjacent.
Here, we have an adjacent side length and the hypotenuse. So we use inverse cosine.
Answer:
mYW = 151°
Step-by-step explanation:
∠XWY is an inscribed angle because it has a vertex on the circle. This means that m∠XWY is half of the arc it intercepts, which is XY. We can model the situation using an equation:
m∠XWY = mXY / 2
37° = mXY / 2
mXY = 74°
All arcs in a circle add up to 360°. Because of this, we can say:
mXY + mYW + mWX = 360°
74° + mYW + 135° = 360°
209° + mYW = 360°
mYW = 151°
Answer:
The answer is
8 x 24 x 4 x 56 x 37 x 85 = 135260160
Answer:
Step-by-step explanation:
We want to solve 
given that 
is acute.
We take tangent inverse of both sides to get:
Now set your calculator to degree mode and evaluate 
to obtain:
To one decimal place, we have;
Answer:
2.4
Step-by-step explanation:
40 percent * 6 =
(40:100)* 6 =
(40* 6):100 =
240:100 = 2.4
Now we have: 40 percent of 6 = 2.4
Question: What is 40 percent of 6?
Percentage solution with steps:
Step 1: Our output value is 6.
Step 2: We represent the unknown value with $x$.
Step 3: From step 1 above,$6=100\%$.
Step 4: Similarly, $x=40\%$.
Step 5: This results in a pair of simple equations:
$6=100\%(1)$.
$x=40\%(2)$.
Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both
equations have the same unit (%); we have
$\frac{6}{x}=\frac{100\%}{40\%}$
Step 7: Again, the reciprocal of both sides gives
$\frac{x}{6}=\frac{40}{100}$
$\Rightarrow x=2.4$
Therefore, $40\%$ of $6$ is $2.4$
