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2 years ago

14

In triangle PQR, m∠P = 30°, m∠Q = 90°, and m∠R = 60°. If the triangle is rotated 90° clockwise about a point, what is the measur

e of the image of ∠P?

1 answer:

bixtya [17]2 years ago

8 0

m<P=60°

Refer to the attachments

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Work out the size of AED. Work out x

Monica [59]

Answer:

a). m∠AED = 70°

b). x = 10°

Step-by-step explanation:

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Therefore, by the theorem of cyclic quadrilateral,

Sum of either pair of opposite angle is 180°

m(∠AED) + m(∠ABD) = 180°

m(∠AED) = 180° - 110°

m(∠AED) = 70°

Since, ∠AED ≅ ∠EAD

Therefore, m∠AED = m∠EAD = 70°

b). By triangle sum theorem in ΔABD,

m∠ABD + m∠BDA + m∠DAB = 180°

110° + 40° + m∠DAB = 180°

m∠DAB = 180° - 150°

m∠DAB = 30°

m∠BAE = m∠EAD + m∠BAD

= 70° + 30° = 100°

By angle sum theorem in ΔACE,

m∠EAC + m∠AEC + m∠ACE = 180°

100° + 70° + x° = 180°

x = 180° - 170°

x = 10°

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2 years ago

Refer to the figure below to complete the following problem.

IRINA_888 [86]

Answer:

38

Step-by-step explanation:

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Hello, Please refer the photo attachment for your question's answer. The final answer is :-

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Answered by Benjemin

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bogdanovich [222]

The drama club receives $7 for each ticket that they sell.

Step-by-step explanation:

Given,

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Total amount of 96 tickets = 96x+672

Here,

96x is the share of school

672 is the share of drama club for 96 tickets.

Therefore;

96 tickets = dollars

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Keywords: division, addition

Learn more about division at:

#LearnwithBrainly

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2 years ago

ABC Corp. has outstanding accounts receivable totaling $6.5 million as of December 31 and sales on credit during the year of $24

Elden [556K]

Answer:

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Step-by-step explanation:

The computation of the bad debt expense for the year is shown below:

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