Trigonometry

Trigonometry - questions and answers. If you have a question about this topic, please click on the "New Question" button. If you wouldn't like to miss any new question in this topic, please subscribe.

#trigonometry

Questions

Matogo Pietha

Mathematics: Calculate the amplitude, period in radians, the phase shift in radians, the vertical shift, and the maximum and minimum values. Then draw the graphs of sine and cosine in trigonometry.

Ronald Anami

Relationship between radians and degrees?

Adnan farah

Find sine 15 degrees.

Anonymous

What is an angle?

Anonymous

Determine the general solution for sin(×-30°)=cos 2×?

Anonymous

Use identities to identify the exact value of cos (-105)?

Andrew Ochieng

Find the deferential coefficient of y cosx^2?

Anonymous

items recorded by the secretary during the debate including the points given?

IZIBYOSE LEA

Describe geometric and trigonometric principles to basic surveying calculations ? ?

Johnson Charles

Differentiate tangent inverse (cosh inverse of x)?

Anonymous

Given:17 sin ɓ -0 =0 where 90°<ɓ<360° ..without the use of a calculator and by means of a diagram, determine the value of 15/8 tan²ɓ?

Anonymous

Simplify Without using calculator or table:3cos30°+cos60°.?

Anonymous

Simplify without using calculator or table:sin30°cos30°. ?

Anonymous

Show that:Cos x-cos^3 x/sin x=sin x cos x.?

Anonymous

Show that:Cosx-cos^3 x/sin=sin x cos x. ?

Anonymous

Show that the triangle of side 5,11and 12is not right angle triangle?? ?

Qedani Mkhonza

Use De Moivre's theorem to find z^6 ,and leave your answer in polar form if z=-25 ?

Edward Yayi

Solve the triangle 📐 x72 in which y =9 and z= 6.5 and <y×2=72°?

Edward Yayi

If cos@=15/19 and 270°<=360° , find sin@ and tan @?

Edward Yayi

Given that tanx =5/12. Find the value of 1.cosx 2.sinx 3 cos(90-x) 4.sin(180-x)?

Anonymous