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Question 16 Algebra I Leap202 X
-6f90994078b48c0/60478056973747aa07 8b45a1/16?rldbqn=1
Signed in as: Da'miyaha Woods
Q Review / Finish Test
Next year Phil and Matt may sell the cookies for $.50 each. They plan to make the same total
number of cookies, but they predict that they will only sell 70% of them given the price
increase. Based on their prediction, should Phil and Matt raise the price of the cookies? Justify
your answer.

m∠cdf = 43° , m∠gdf = 114°, m∠gde = 23°, m∠edh = 23° , m∠cdh = 157°

step-by-step explanation:

since, it is given that de bisects the angle gdh ⇒ de divides the angle gdh into two equal angles.

⇒ m∠gde = m∠edh

⇒ 8·x   - 1 = 6·x + 5

⇒ x = 3

so, m∠gde = 8·x - 1 = 23°

and m∠edh = 23°

now, it is given ∠cde is an straight angle so, m∠cde = 180°

⇒ m∠cdf + m∠fdg + m∠gde = 180°

⇒ 43° + m∠fdg + 23° = 180°

⇒ m∠fdg = 114°

again, m∠cde = m∠cdh + m∠edh = 180°

m∠cdh + 23° = 180°

⇒ m∠cdh = 157°

the radius is 2 times the diameter.

step-by-step explanation: