Answer:
x = 109.349
x = 110 (to the nearest tenth)
Step-by-step explanation:
We can solve for "x" using the sine formula.
Sine formula is expressed as:
sinA / a = sinB/b = sinC/c
Where A, B and C are the values of the given angles
a, b, and c are the values of the corresponding length of the sides to each angles of the triangle.
Let's proceed to applying the sine formula.
sin33 / 59.2 = sin73/ x
Let's cross Multiply and solve for "x"
x * sin33° = 59.2 * sin73°
(Punch your calculator)
sin 33° = 0.545
sin 73° = 0.956
Therefore: let's substitute the value of sin33° and sin73°
x * 0.545 = 59.2 * 0.956
x = 59.595 / 0.545
x = 109.349
x = 110 (to the nearest tenth)
A. The master bolt was stolen.
10.5 ounce package- $3.51
29.3 ounce package- $3.67
It is better to buy a 10.5 ounce package
Cos A = (b^2 + c^2 − a^2) / 2bccos A = (10.4)^2 + (29.2)^2 − (22.2)^2) / (2 x 10.4 x 29.2)cos A = (108.16 + 852.64 − 492.84) / 607.36cos A = 0.77 m<A = cos−1(0.77)
m<A = 39.6
from here....you're already known the answer is C.
because only m<A = 39.6
but if you want to make sure you get it right, so you'll calculate another angle...
cos B = (a^2 + c^2 − b^2) / 2accos B = (22.2)^2 + (29.2)^2 − (10.4)^2) / (2 x 22.2 x 29.2)cos B = (492.84 + 852.64 − 108.16) / 1296.48cos B = 0.9544 m<B = cos−1(0.9544)
m<B = 17.4
So now you know for sure answer is C.
Hope it helps
Answer:
Step-by-step explanation:
X is greater than 4