Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
ABC is a right angled triangle in which ∠A = 900. Find the area of the shaded region if AB = 6 cm, BC=10cm & I is the centre of the Incircle of ?ABC.
Ans: ∠A =900
BC = 10cm; AB = 6cm;∴ AC = 6cm Area of the Δ =1/2 x 6 x 8= 24 cm2
Let the Radius of the Incircle be r
∴ 1/2 x 10 x r + 1/2 x 8 x r +1/2 x 6 x r = 241/2 r [10 + 8 + 6] = 24
r= 2 cm
∴ Area of circle = Π r2 = 22/7 x 2 x 2 = 88/7 cm2
Area of shaded region = 24 - 88/7 = 168 - 88/7 = 80/7 cm2
For the layman, a "function" indicates a relationship among objects. A function provides a model to describe a system. Economists refer to deman
HOW MATHEMATICAL IDEAS GROW : In this section we shall consider three aspects of the nature of mathematical ideas, namely, that they progress from concrete to abstract, from part
What is Angles? An angle is made up of two rays with a common endpoint, which is called the vertex. The sides of the angle are rays. An angle is denoted by "θ". When two li
cos^2a+sin^2a
Lindy has 48 chocolate chip cookies and 64 vanilla wafers. How many bags can lindy fill if she puts the chocolate chip cookies and the vanilla wafers in the same bags? She plans
definiton
a math problem that involves the numbers $112 for 8 hours
Higher-Order Derivatives It can be seen that the derivative of a function is also a function. Considering f'x as a function of x, we can take the derivative
term paper for solid mensuration
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd