SELECT PAGE NO.

No Books/Pages Are Available

SELECT PROBLEM NO. FOR THE PAGE
35

Step-by-step Answer
PAGE: 508SET: ExercisesPROBLEM: 35
Please look in your text book for this problem Statement

Need to prove the area of sector of a circle with radius and central angle .

The circle equation is .

Find the in terms of .

Observe the figure: triangle is right angle triangle.

.

Find the area of the triangle :

Area of the triangle .

Triangle base is  and .

.

.

Find the area of the region :

Area of the shaded region .

Apply the formula.

.

The area of sector of a circle with radius and central angle , .

.

.

 



TESTIMONIALS

"I want to tell you that our students did well on the math exam and showed a marked improvement that, in my estimation, reflected the professional development the faculty received from you. THANK YOU!!!"

June Barnett

"Your site is amazing! It helped me get through Algebra."

Charles

"My daughter uses it to supplement her Algebra 1 school work. She finds it very helpful."

Dan Pease

QUESTIONS? LET US HELP.
Simply chose a support option

My status

JOIN US ON:     
mathskey.com is not affiliated with any Publisher, Book cover, Title, Author names appear for reference only