# Download 7.7 solving right triangles to solve a right triangle means to find the

Survey

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts

Multilateration wikipedia , lookup

Rational trigonometry wikipedia , lookup

History of trigonometry wikipedia , lookup

Euclidean geometry wikipedia , lookup

Trigonometric functions wikipedia , lookup

Integer triangle wikipedia , lookup

Pythagorean theorem wikipedia , lookup

Transcript
```7.7 SOLVING RIGHT TRIANGLES
TO SOLVE A RIGHT TRIANGLE MEANS TO FIND THE MEASURES OF ALL OF ITS SIDES AND ANGLES. YOU CAN SOLVE A RIGHT TRIANGLE IF YOU KNOW EITHER OF THE FOLLOWING:
1) TWO SIDES LENGTHS
2) ONE SIDE LENGTH AND THE MEASURE OF ONE ACUTE ANGLE
1
2
USE A CALCULATOR TO FIND THE MEASURE OF EACH ANGLE TO THE NEAREST TENTH OF A DEGREE.
1) SIN A = 7/12 2) COS A = 0.3867
3) TAN B = 12/18 3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
```
Related documents