I am attaching the full question...

Because AB is parallel to CD, the transversal line EF creates the same angles in AB and CD.

This means that 3x+40 = 4x

..........==>> x = 40 degrees

7 0

2 years ago

Sinx + cosx= 1 then find the value of x

Kobotan [32]

$1√2sinx+1√2cosx=1√2.

This can be written as

cos(x−π4)=cos(π4)

The general solution of this equation ls

x−.π4=2nπ±π4,n=0,±1,±2,...,

So, x=2nπandx=(4n+1)π2,n=0,±1,±2,±3....

 ANSWER: x=2nπandx=(4n+1)π2,n=0,±1,±2,±3....$

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4 0

2 years ago

How do i do midpoints

EleoNora [17]

The proper equation for midpoints is inside the following photo

3 0

2 years ago

Round to the nearest 10th 21.97

nata0808 [166]

I’m 85% sure it’s 22 ¿

8 0

3 years ago

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