Answer: ∠HFG=∠HDE
Step-by-step explanation:
CPCTC acronym stands for Corresponding parts of congruent triangles are congruent, when two triangles are congruent then their corresponding parts are equal.
Given:- ΔGHF ≅ ΔEHD
Corresponding vertices are G→E, H→H, F→D
⇒∠GHF=∠EHD, ∠HGF=∠DEH and ∠HFG=∠HDE [CPCTC]
Therefore, third option is the right answer.
∠HFG=∠HDE
Rest of other are incorrect as they are not corresponding parts of the congruent triangles.
144.64 is the number whose 56% is 81.
To find what number 81 is 56% of, we can set up the equation:
81 = 0.56x
To solve for x, we divide both sides of the equation by 0.56:
81 / 0.56 = x
x ≈ 144.643
Therefore, 81 is approximately 56 percent of 144.643.
Learn more about percentages here:
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what is the measure of angle B ?
Answer:
Step-by-step explanation:
Notice that buy construction of a parallelogram,the angles and must equal each other. Then, based on the info given, we can write the following equation:
Then, angle = which is also equal to angle B
and since the addition of all internal angles of the parallelogram must equal , then:
and therefore, since and must be equal, then:
3x + 11y - 2x - 4y
Answer:
x+7y
Step-by-step explanation:
First off, lets split the question into both x and y.
3x - 2x for the x
11y - 4y for the y
You can solve both of them to get x + 7y
3x - 2x = x
11y - 4y = 7y
Then, add them back up and get x + 7y
Answer:
x+7y
Step-by-step explanation:
3x + 11y -2x - 4y
(3x) + (11y) + (-2x) + (-4y)
(3x) + (-2x) = x
(11y) + (-4y) = 7y
3x + 11y -2x - 4y = x + 7y
Answer:
the inverse is :10^x/2
Step-by-step explanation:
f(x)= log2x.
f^-1(x)=10^x/2