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NARA [144]
3 years ago
12

I'll a brainliest loves. Please answer.

Mathematics
1 answer:
Phoenix [80]3 years ago
4 0
X²+10=9
x²=9-10
x²= -1
x =√ -1
x=i (imagnary number)

Answer is A no real number
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7 0
3 years ago
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Angle GHI and angle JHI are supplementary. Angle GHI measures (28x + 40)° and angle JHI measures (7x)°. What is the measure of a
muminat

Two angles are supplementary if their sum is 180 degrees.

Here we are given:

Angle GHI measures (28x + 40)° and angle JHI measures (7x)°.

Sum of angle GHI and JHI is 180.

angle GHI + angle JHI = 180

(28x + 40) + (7x) = 180

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dividing both sides by 35,

x=4

Now let us find angle JHI

angle JHI = 7x = 7*4 =28

Answer : Angle JHI is 28 degrees.


4 0
4 years ago
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Find the measure of A <br><br> A:46<br> B:90<br> C:134<br> D:88
grigory [225]

Answer:

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Step-by-step explanation:

Angle c = 46 degrees

46 + 46 = 92

180 - 92 = 88

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3 years ago
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