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Ilya [14]
3 years ago
14

For triangle ABC C = 90 Side AC = 13.5 Side BC = 8.6 Find the measure of angle B​

Mathematics
1 answer:
MakcuM [25]3 years ago
4 0

Answer:

57.5°

Step-by-step explanation:

For triangle ABC C = 90 Side AC = 13.5 Side BC = 8.6 Find the measure of angle B​

We solve using the Trigonometric function of Tangent

tan θ = Opposite/Adjacent

θ = Angle B

Opposite = Side AC 13.5

Adjacent = Side BC = 8.6

Hence:

tan θ = 13.5/8.6

θ = arc tan (13.5/8.6)

θ = 57.501354056°

Approximately = 57.5°

Therefore, Angle B = 57.5°

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Serjik [45]

Answer:

Option (1)

Step-by-step explanation:

By the property of alternate segment theorem,

"Angle formed between the tangent and the chord in a circle measures the half of the measure of the intercepted arc"

m(∠EFG) = \frac{1}{2} × m(minor arc FG)

minor arc FG = 2m(∠EFG)

                      = 2(76°)

                      = 152°

Therefore, Option (1) will be the correct option.

7 0
3 years ago
PLS HELP ITS AN EMERGENCY​
anastassius [24]
The answer would be a
7 0
3 years ago
Can someone solve this
dimaraw [331]

Answer:

y= -1/4x + (-1)

Step-by-step explanation:

(4,-2) (0,-1)

m= y2-y1/x2-x1

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3 0
3 years ago
The height of a tree in feet, y, is modeled by the equation y = 2.5x + 3, where x represents
kogti [31]

Answer:

85.5 feet tall

Step-by-step explanation:

2.5(33)+3

82.5+3

85.5

7 0
3 years ago
Laura framed her rectangular garden with boards. She used 1 board on each side. The longer sides
Alex73 [517]

Answer: D) 48.75

Step-by-step explanation:

Hi, to answer this question we have to apply the next formula:

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Replacing with the values given and solving for A (area)

A= 7.5 ft x 6.5 ft =48.75 ft2

The area of the garden in square feet is 48.75. (option D).

Feel free to ask for more if needed or if you did not understand something.  

8 0
3 years ago
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