Answer:
Part A:
given that cos β = 3/5
that means the base line is 3 and the hypotenuse is 5
Note that, The base line 3 is adjacent to β and opposite to α.
Sin α = opposite / adjacent
sin α = 3 /5
Part B:
α and β are complementary angles
A square has all 4 sides the same.
When given the area of a square , you can find the length of the side by finding the square root of the area:
Side length = √215
Side Length = 14.6628
Rounding to the nearest 0.05 would = 14.65 feet.
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36/32 = 1.125
36 is 1.125 times the size of 32, or 0.125 time greater than 32.
Answer:
The angle at which malcom Way intersects Park Road = 111 °
Step-by-step explanation:
Malcom Way intersects Sydney Street at
= 162 °
Park Road intersects Sydney Street at
= 87 °
The angle at which Malcom Way intersects Park Road
= ?
We know that



°
Therefore the angle at which malcom Way intersects Park Road = 111 °