Lesson 5 Special Rights Solidify Understanding

Ready

Use the given triangle to solve the problems. Round your answers to the hundredths place.

Given:

Triangle BCD with altitude CA

1.

Find .

2.

Find and .

3.

Find .

4.

Find .

5.

Find .

6.

Find .

7.

Find .

8.

Find the area of .

Set

Fill in all of the missing measures in the triangles.

9.

Right Isosceles triangle with leg 6 in.

10.

Right triangle with one angle 30 degrees and hypotenuse 8 ft.

11.

Right triangle with one angle 60 and adjacent side 13 cm

12.

Right triangle with one angle 60 degrees and hypotenuse 22 cm.

13.

Right Isosceles triangle with side 1 cm.

14.

Right Isosceles triangle with hypotenuse 12 cm.

Use an appropriate triangle from problems 9–14 to find the exact values of the trigonometric ratios without using calculators.

15.

16.

17.

Go

Identify the type of function (linear, quadratic, or exponential) represented by the table or graph, and write the explicit equation for the function.

18.

Type of function:

Equation:

19.

Type of function:

Equation:

20.

Parabola with vertex (-3,-2) x–5–5–5y555000

Type of function:

Equation:

21.

a curved line where the bottom gets closer and close to the x axis without touching it x222444666888101010y222444666888101010000

Type of function:

Equation: