NovaNET - Assignment #G2A1
Geometry Semester 2
Homework on Right Triangle Trigonometry Name: _______________________________
1. For the triangle on the right, give the simplified exact values of:
a. [pic] b. [pic]
c. [pic] d. [pic]
e. [pic] f. [pic]
2. Fill in the box: [pic]:
3. [pic] is a right triangle, AB = 15 units, and [pic].
a. How long is AC?
b. How long is BC?
4. [pic] is a right triangle, and AC = 12 units.
a. If [pic], then how long is AB?
b. If [pic], then how long is AB?
5. Find x in the triangle on the right if [pic].
6. Find x in each of the following right triangles. Round your answers to the nearest one-hundredth.
a. b.
7. A passenger in an airplane sees two towns directly to the left of the plane:
a. What is the distance d from the airplane to the first town?
b. What is the horizontal distance x from the airplane to the first town?
c. What is the distance y between the two towns?
8. Give the exact values (without using a calculator) of the following:
a. sin 30o b. cos 30o c. tan 30o
d. sec 60o e. sin 45o f. csc 45o
9. Find the simplified exact value of x:
a. b.
10. What is the measure of angle A to the nearest degree?
11. Find θ in this triangle. Give your answer in degrees and minutes.
12. a. To the nearest minute, what is the measure of the smallest angle in a 3-4-5 right triangle?
b. If one leg of a right triangle is twice as long as the other leg, then what is the measure of
the smallest angle in that triangle? Give your answer to the nearest minute.
-----------------------
x
6
x
9
5
A
6
45o
30o
8
x
16 in
25 in
20o
34o
x
8
15
C
B
A
θ
10
ࠈࠓࠔࠠ࠻ࡢࡣࡤࡥࢠࢱࢲࣃࣄࣅࣆ࣊࣋ࣜࣝ죕좻ꎮꎎꎀꍱ也ꍱꍱ ................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related searches
- writing assignment for 2nd grade
- aesop substitute assignment aesop online
- 6th grade writing assignment ideas
- 6th grade writing assignment pdf
- 9th grade writing assignment worksheet
- 9th grade writing assignment classroom
- 10th grade writing assignment idea
- biol 101 individual assignment 1
- aesop substitute assignment pin number
- literacy narrative assignment essay
- online homework assignment help
- new york life assignment form