Answer:
D.92
Step-by-step explanation:
A triangle adds up to 180
1 Step.
180-148 = 32
this is the missing angle
2 Step.
to find h
180-(32+56)= 92
Number 4 or 1
can be formed
Answer:
10√2 miles.
Step-by-step explanation:
this is a special 45°-45°-90° triangle. if the two sides are x, then the hypotenuse (f) would be x√2.
since in this case, the other two sides are 10mi, the hypotenuse (f) would be 10√2 miles.
(sorry my explanation is terrible)
Answer
b = 22.6 units
c = 25.6 units
Explanation
In a right angle triangle, the side opposite the right angle is the Hypotenuse, the side opposite the given angle that is non-right angle is the Opposite and the remaining side is the Adjacent.
For this question,
Hypotenuse = c
Opposite = 12
Adjacent = b
Trignometric ratios can then be used to find b and c.
CAH and TOA
Cos 28° = (Adj/Hyp)
Cos 28° = (b/c)
Tan 28° = (Opp/Adj)
Tan 28° = (12/b)
Cross multiply
b = 12/(Tan 28°)
b = 12/0.5317
b = 22.57
We can then solve for c
Cos 28° = (b/c)
Cos 28° = (22.57/c)
Cross multiply
c = (22.57/Cos 28°)
c = (22.57/0.8829)
c = 25.56 units
Hope this Helps!!!
Answer:
1
Step-by-step explanation:
Once you have two sides and the included angle, there is only one triangle.
Answer: 1