Solving the right triangle ‼️ (Round to the nearest tenth) can someone help me find A,a, and b❓
2 answers:
Answer:
see explanation
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Subtract the sum of the 2 angles from 180 for A
A = 180° - (50 + 90)° = 180° - 140° = 40°
Use the cosine and sine ratios in the right triangle for a and b
cos50° = =
Multiply both sides by 26
26 × cos50° = a, thus
a ≈ 16.7 ( to the nearest tenth )
sin50° = =
Multiply both sides by 26
26 × sin50° = b, thus
b ≈ 19.9 ( to the nearest tenth )
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X+
=12
5x=36
x=7.2
So, the triangular entrance to the tent is 7.2 feet tall and 4.8 feet wide
5x=36
x=7.2
So, the triangular entrance to the tent is 7.2 feet tall and 4.8 feet wide
Geometric sequences go up due to a common ratio. Here the common ratio can be worked out by dividing a term by its previous term e.g term 2 divided by term 1.
Therefore the common ratio is 6.
Therefore the common ratio is 6.
Answer:
The volume of pyramid B is 3.5 times greater than the volume of pyramid A
Step-by-step explanation:
The area of squared based a pyramid is given by:
Where 's' the length of the side of the base and 'h' is the height.
For pyramid A:
h= 100 m
s= 356/4 = 89 m
For pyramid B:
h= 215 m
s= 456/4 = 114 m
Pyramid B has a greater volume and the ratio between volumes is: