A) give stating reasons five other angles each equal to x
b) prove that AECF is a parallelogram

A) give stating reasons five other angles each equal to xb) prove that AECF is a parallelogram

Solved

Show answers

Ответ:

irene003

22.01.2020

Mathematics

Our required area would be 11.93 sq. inches.

Step-by-step explanation:

Since we have given that

Number of sections = 12

Angle formed in every 5 minutes is given by

$\dfrac{360}{12}=30^\circ$

Diameter = 12.5 inches

Radius = $\dfrac{12.5}{2}=6.25\ inches$

Area of the smaller sector formed by the minute and hour hands would be

$\dfrac{\theta}{360^\cir}\times \pi r^2\\\\=\dfrac{30}{360}\times \dfrac{22}{7}\times 6.75\times 6.75\\\\=11.93\ sq.\ inches$

Hence, our required area would be 11.93 sq. inches.

0,0(0 оценок)

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.

Ask your question

More tips

Answers on questions: Mathematics

Ask an AI advisor a question

I want advice

A) give stating reasons five other angles each equal to xb) prove that AECF is a parallelogram ​