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MrMuchimi
3 years ago
15

Please help! include work/reasoning as well please!

Mathematics
1 answer:
Alenkasestr [34]3 years ago
4 0

The correct answer is (C)!

Triangle IJK is an iscoceles triangle. Since the interior angle of a regular pentagon is 108°, Angle JIK = 36°.

Hence, Angle HIK = 108° - 36° = 72°.

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Why is x=6 a solution to the proportion 192/36=32/x​
Norma-Jean [14]

Answer:

They're both equal each other!

Step-by-step explanation:

Because 32/6 is 5.33... on the calculator and when you divide 192/36 is 5.33 and so on. X = 6 is the solution because both of these divisors equal each other!!! Hope this helps!

7 0
3 years ago
You run one lap around a mile track every eight minutes you're friend runs around the same track every 10 minutes. You both star
labwork [276]
10 , 20 , 30 , 40 , 50
8, 16 , 24, 32, 40

40 minutes
4 0
3 years ago
A boy walks 58 feet up a ramp having a 22.5 degree inclination. how high is he standing from the ground?
yKpoI14uk [10]

Boy is 22.5 feet high from the ground

The six trigonometric ratios are sine (sin), cosine (cos), tangent (tan), cotangent (cot), cosecant (cosec), and secant (sec). In geometry, trigonometry is a branch of mathematics that deals with the sides and angles of a right-angled triangle. Therefore, trig ratios are evaluated with respect to sides and angles.

The given question can be solved by sin, as value of perpendicular is to be evaluated and height and angle is provided. Let height from the ground be x

sin(22.5°) = x / 58

x = 58sin22.5 = 58(.38258)  =  22.5 feet high.

Thus the Boy is 22.5 feet high from the ground.

Learn more about trigonometry here :

brainly.com/question/26719838

#SPJ4

6 0
2 years ago
I need help please! It would be very helpful ;) if ya helped me 0-0
Anna [14]

Answer:

im thinking B. or C.

Step-by-step explanation:

again not sure

again sorry if wrong

8 0
2 years ago
The triangular prism and the triangular pyramid shown have the same base and the same height. Use the drop-down menus to complet
Mila [183]
A triangular prism Vol. = area (A) of the triangular base × height (h) of prism
A triangular pyramid V = A × 1/3 h
So since they have same base A and h, the V of the pyramid will be exactly 1/3 the V of the prism
3 0
3 years ago
Read 2 more answers
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