2rawr

Find the maximum possible perimeter

of an isosceles triangle whose two sides

are 10cm and 14cm.

• 34

• 36

• 38

• 40

If tan x = 1/2, tan y = 1/3 what is the

value of tan (x + y)?

• 1

• 2/3

• 2

• 1/2

Find the value of sin(arccos15/17).

• 8/9

• 8/21

• 17/9

• 8/17

If sin A = 3.5x and cos A = 5.5 x, find

the value of A.

• 52.37°

• 42.47°

• 32.47°

• 22.47°

Using the given data: determine the

value of x:

sin A= 2.571x : cos A= 3.064x :

• 0.1

• 0.25

• 0.35

• 0.150

The expression: (1+sec𝑥) /(tan𝑥+sin𝑥) is equal to:

• sin x

• cos x

• sec x

• csc(x)

Express 45 degrees angle in mils

• 80

• 800

• 8000

• 80 000

Which of the following is a correct relationship for any triangle whose sides are a, b, c and the respective opposite angles are A, B, and C?

• a² = b²+c² - bc cos A

• a² = b²+c² - 2bc cos A

• a² = b²+c² - 2bc sin A

• a² = b²+c² - 2bc cosBcosC

State the quadrant in which the coordinate (15, -12) lies

• III

• I

• II

• IV

Given a triangle, C = 100 degrees, a = 15 , b = 20, find c.

• 35

• 27

• 34

• 43