caleechurnayush741 caleechurnayush741

20-04-2024
Mathematics

Answered

A and B are two points on the circumference of a circle with centre O and radius 14 cm. Given that the length of the minor arc AB is 11 cm, find the size of the reflex angle AOB.

Answer :

Itz5151 Itz5151

20-04-2024

Answer:

315

Step-by-step explanation:

Basically arc length = 2πr*∅/360

∅ = <AOB

11 = 2*π*14 * <AOB/360 = 2*22/7*14*<AOB/360 = 2*22*2*<AOB/360

88*<AOB/360 = 11

<AOB = 360/8 = 45

Reflex <AOB = x = 360-45 = 315°(Angle at a point is 360°)

View image Itz5151

Answer Link

Other Questions

The medial and inferior portions of the external abdominal oblique muscle has a sheet-like tendon called an aponeurosis that allows it to be anchored to other s

Which type of practice will result in the most learning of three-point shots in basketball?a) Free throwsb) Half-court shotsc) Dynavisiond) Two-point shotse) Th

Which of the following is a criticism of the humanistic perspectives on personality?a. They place too much importance on sexuality in explaining personality.b.

Students are completing a table about a particular subatomic particle that helps make up an atom. The students have filled in one cell of the table so far.\begi

Which skincare product is formulated with 96% snail mucin and is designed to hydrate the face, targeting dull skin and fine lines?A) COSRX Advanced Snail 96 Muc

Solve the compound inequality:[tex]-5 \ \textless \ 2x + 3 \leq 22[/tex]Enter the exact answer in interval notation.To enter [tex]\infty[/tex], type infinity.

Think about the function [tex]f(x) = 3 - 2x[/tex].1. What does the notation [tex]f(0)[/tex] mean?[tex]f(0) = \ \square[/tex]2. What is the special name of [tex]

Why might a database query fail with the error message "cannot perform an aggregate function on an expression containing an aggregate or a subquery"?

Fran Williamson works as a lab technician at Mercy Hospital in Illinois. Fran earned $4,250 for the month of June. Illinois has a flat tax rate of 4.95%. What's

Promotion is a/an ______.a. External source of recruitmentb. Internal source of recruitmentc. External source of selectiond. None of the above

Find the product for these questions 1.( 2x ) ( 10x )2. -3m( m + 8 )3. 4d( 2d -9 )4. ( 3x + 4 ) ( x -2 )5. ( 2y -1 ) ( 4y - 3 )

Find the product for these questions 1.( 2x ) ( 10x )2. -3m( m + 8 )3. 4d( 2d -9 )4. ( 3x + 4 ) ( x -2 )5. ( 2y -1 ) ( 4y - 3 )

Please solve and show work if you can!

How does pollution effect the water cycle?

Solve the equation y=7x-5

10 interesting questions on plant cells

The length of a side of a square is . If the area of the square is 12, find x.

PLz help with these questions.For questions 1 and 2 , write each expression using a single exponent.1) x^9/x^22) h^14/h^5For questions 3 and 4, simplify each

a 2.5 kg table can hold kg of weight. what is its structural efficiency?

By how much is the product of 27 and 13 greater than their sum?