Answer:
19.4 feet
Step-by-step explanation:
Since the triangle has a right angle( as one of the angles in it is equal to 90°), we may find the length of the unknown side using the trigonometric notations SOH CAH TOA where
SOA stands for
Sin Ф = opposite side/hypotenuses side
Cosine Ф = adjacent side/hypotenuses side
Tangent Ф = opposite side/adjacent side
Given that the measure of ∠G=90° and ∠E=40°
EF is the hypotenuse side
FG is the opposite side and
GE is the adjacent side. As such if EF = 75 feet
Cos 75 = GE/75
GE = 75 Cos 75°
= 19.41 feet
≈ 19.4 feet in the nearest tenth of a foot
A cube is a three dimensional figure with all edges equal.
So it length = width = height
The formula to find the volume of a cube is
V = s³.
Here s represents the length of the cube.
In the given question we are given s = 2.1 cm
So the volume of the cube shall be
V = 2.1³
V = 2.1 × 2.1 × 2.1
V = 9.261 cm³
Now this can be rounded off to two decimals as 9.26 cm³
The volume of the required cube is 9.261 cm³ 0r 9.26 cm³
Answer:
I think it is c but I am not sure but u can try asking a tutor
Answer: I that the answer is going to be 5=6 and 7=8
Step-by-step explanation: