A. The answer is : 10%
B. The answer is : 4000
The measure of each angles are m∠F = 46°, m∠D = 32°, m∠E = 102°.
<h3>What is angle?</h3>
An angle in plane geometry is a shape created by two rays or lines that have a common endpoint. The Latin word "angulus," which means "corner," is where the word "angle" comes from. The common endpoint of two rays is known as the vertex, and the two rays are known as sides of an angle.
The angle that lies in the plane need not be in Euclidean space. Angles are referred to as dihedral angles if they are produced by the intersection of two planes in a space other than Euclidean. The symbol "" is used to represent an angle.
We have given that Δ DEF has
m∠D = m∠F - 14
And
m∠E = 10 + 2(m∠F)
We know that that sum of all angels in a triangle is 180°, So
m∠D + m∠E + m∠F = 180°
Substituting the values we get
(m∠F - 14) + (10 + 2(m∠F)) + m∠F = 180°
m∠F - 14 + 10 + 2m∠F +m∠F
4(m∠F) - 4 = 180
4(m∠F) = 180 + 4
4(m∠F) = 184
(m∠F) = 46°
m∠D = 46° - 14
m∠D = 32°
m∠E = 10 + 2(m∠F)
m∠E = 10 + 2( 46°)
m∠E = 10 + 92°
m∠E = 102°
Learn more about angle
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The equation is 2(-2+x)=y and result is 9 less than the number
So the answer is 2(-2+x)=y-9
Hello there.
Question: <span>Geno has two hamsters,zippy is 94 millimeters long popcorn is 8.7 centimeters long.How much longer is zippy in millimeters?
Answer: Convert 8.7 cm to mm
8.7 cm = 87mm
Then work out the difference between the two numbers.
94mm - 87mm = 7mm.
In short, Your answer is that Zippy is <span>7mm </span>longer than Popcorn.
Hope This Helps You!
<span>Good Luck Studying ^-^</span></span>