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Marta_Voda [28]
2 years ago
5

Solve for x.........

Mathematics
2 answers:
Ket [755]2 years ago
8 0

Answer:

x = 12

Step-by-step explanation:

Angle QPR + Angle PQR = Angle HRQ

30 + 4x + 2 = 8 + 6x \\ (6 - 4)x = 30 + 2 - 8 \\ 2x = 24 \\ x = 12

Anettt [7]2 years ago
7 0

Answer:

17°

Step-by-step explanation:

30°+8+6x=180 ...angles on a str. line

180-30=150

150÷6=25

25-8=17°

therefore 8+6(17°)

4(17°)+2=70°

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5 0
3 years ago
the lenght of an arc in a circle with diameter 10 inches is 1.25π inches. determine the measure of the arc.​
Luda [366]

Answer:

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Step-by-step explanation:

the arc length is equal to the radius x angle (in radians)

s=ra

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1.25\pi/5

4 0
3 years ago
Step by step explanation thanks
ratelena [41]

Answer:

75%

Step-by-step explanation:

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7 0
3 years ago
A side of the triangle below has been extended to form an exterior angle of 128°. Find the value of x.
denis23 [38]

Answer:

x = 104

Step-by-step explanation:

The exterior angle is equal to the sum of the opposite interior angles

24+x = 128

Subtract 24 from each side

24+x-24 =128 -24

x =104

3 0
3 years ago
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Step-by-step explanation:

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