Login
Remember
Register
EasyElimu Questions and Answers
Questions
Unanswered
Tags
Users
Ask a Question
Ask a Question
Trigonometry Questions and Answers
0
votes
1
answer
The table below shows some values of the curve y = 2cos x and y= 3 sin x.
asked
Jul 21, 2021
in
Mathematics Form 3
by
anonymous
trigonometry
0
votes
1
answer
The figure below shows a triangle PQR in which PQ=8cm and angle QPR=1000 and angle PQR=350.Calculate to 2 decimal places the length of QR and hence the area of triangle PQR to2 decimal places.
asked
Jul 21, 2021
in
Mathematics Form 3
by
anonymous
trigonometry
0
votes
1
answer
The sides of a triangle were measured and recorded as 4cm,6.2cm and 9.50cm.Calculate the percentage error in its perimeter correct to 2 decimal places.
asked
Jul 21, 2021
in
Mathematics Form 3
by
anonymous
trigonometry
approximation and errors
0
votes
1
answer
Complete the given table, for 0° ≤ x ≤ 180°
asked
Jul 2, 2021
in
Mathematics Form 3
by
anony mous
trigonometry
linear inequalities
0
votes
1
answer
Solve for θ given that
asked
Jul 2, 2021
in
Mathematics Form 3
by
anony mous
trigonometry
0
votes
1
answer
In the figure below ABCDEFGH is a frustum of a right pyramid. The altitude of the frustum is 2cm
asked
Jun 30, 2021
in
Mathematics Form 2
by
anony mous
volume of solids
trigonometry
0
votes
1
answer
A,B and C are three points on a straight line (in that order) on horizontal ground. A and B are on the side of C. At C stands a vertical tower 173.2m high. The distance from A to B is 100m and the angle of elevation of the top of the tower from A is 30°. Find the angle of elevation of the top of the tower from B.
asked
Jun 30, 2021
in
Mathematics Form 1
by
anony mous
trigonometry
0
votes
1
answer
Solve the following equation for 0 ≤ x ≤ 360 2cosx = sin^2 x + 2
asked
Jun 30, 2021
in
Mathematics Form 2
by
anonymous
trigonometry
0
votes
1
answer
Triangle ABC is such that AB = 8 cm, BC = 11 cm and AC = 15 cm. calculate correct to 2 decimal places the; Angle ABC Radius of the circum circle
asked
Jun 30, 2021
in
Mathematics Form 3
by
anonymous
trigonometry
0
votes
1
answer
Express in surd form and simplify by rationalizing the denominator.
asked
Jun 30, 2021
in
Mathematics Form 3
by
anonymous
surds
trigonometry
0
votes
1
answer
Solve the equation sin2θ - cos2θ = - 1/2 for 0°≤ θ ≤ 360°
asked
Jun 18, 2021
in
Mathematics Form 3
by
anony mous
trigonometry
0
votes
1
answer
Given that sin 75° = -6+√2 Simplify 4 Sin75°
asked
Jun 18, 2021
in
Mathematics Form 2
by
anonymous
trigonometry
0
votes
1
answer
A vertical electric pole was erected 6.4m from the foot of a vertical fencing pole on the same horizontal level. The fencing pole is 2m high. The angle of elevation of the top of the electric pole from the top of the fencing pole is 30°. Determine the height of the electric pole correct to 1 decimal place.
asked
Jun 17, 2021
in
Mathematics Form 1
by
anonymous
trigonometry
angles-of-elevation
0
votes
1
answer
Given that sin(θ+30°)=cos2θ, find the value of cos(θ+40°).
asked
Jun 17, 2021
in
Mathematics Form 2
by
anonymous
trigonometry
Page:
« prev
1
2
Welcome to EasyElimu Questions and Answers, where you can ask questions and receive answers from other members of the community.
Categories
All categories
Mathematics
(544)
English
(260)
Kiswahili
(507)
Chemistry
(585)
Physics
(580)
Biology
(590)
Geography
(513)
History
(538)
CRE
(328)
IRE
(52)
Agriculture
(495)
Business Studies
(350)
Computer Studies
(14)
Home Science
(60)
General Questions
(88)
5.5k
questions
6.7k
answers
6
comments
590
users
...