Given:
m∠CXD = 30°
m∠DXE = 30°
To find:
The measure of angle CXE.
Solution:
The measure of angle CXE is sum of the measures of angle CXD and DXE.
⇒ m∠CXE = m∠CXD + m∠DXE
⇒ m∠CXE = 30° + 30°
⇒ m∠CXE = 60°
The measure of angle CXE is 60°.
Answer:
Step 1: Simplify both sides of the equation.
4(1−x)+2x=−3(x+1)
(4)(1)+(4)(−x)+2x=(−3)(x)+(−3)(1)(Distribute)
4+−4x+2x=−3x+−3
(−4x+2x)+(4)=−3x−3(Combine Like Terms)
−2x+4=−3x−3
−2x+4=−3x−3
Step 2: Add 3x to both sides.
−2x+4+3x=−3x−3+3x
x+4=−3
Step 3: Subtract 4 from both sides.
x+4−4=−3−4
x=−7
Step-by-step explanation:
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Answer:
Option 2
Step-by-step explanation:
When completing the square, you have to find the number that will allow you to find the perfect square trinomials and when you factor that it should get the form a^2 + 2ab + b^2 and if a is equal to 1, then to find b, you have to take the half of the coefficient and square it because of the equation, and to maintain a balanced equation, you have to add it to both sides (same to both sides)
Hope this helped.
B. The answer would be B because inscribed means inside the circle. All the points in the angle touch the side of the circle.
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Add up 90 and 34
You get 124
Divide it by 2
You get 62
62 plus what is 90
Its 28
You're done !!
62 plus 28 is 90
62 minus 28 is 34
