Unit 1 & Unit 2 Review - Geo H

Which value of x satisfies the equation sin(3x+5)°=cos(4x+1)°?

• 30

• 24

• 12

• 4

In ∆ABC, the complement of ∠B is ∠A. Which statement is always true?

• tan∠A = tan∠B

• sin∠A = sin∠B

• cos∠A = tan∠B

• sin∠A = cos∠B

Find AB

• 10
• 8
• 6.1
• 4.9

Solve for x

• x = 5√2
• x = 5√3
• x = 5√6
• x = 5

A ladder leaning against a building makes an

angle of 65° with the ground and reaches a

point on the building 20 feet above the

ground. What is the length of the ladder to

the nearest foot?

• 9 feet

• 41 feet

• 47 feet

• 22 feet

Set up an equation to find x.

• 42 + 8x = 2 + 12x

• 2 + 12x + 42 = 8x

• 42 + 8x + 2 + 12x = 180

• 42 + 8x = 180

Which type of triangle is pictured?

• Equilateral Triangle
• Right Isosceles Triangle
• Obtuse Scalene Triangle
• Obtuse Equilateral Triangle

In triangle ABC, <A = 80 <B = 30 and <C = 70. What is the longest side of triangle ABC?

• AB

• BC

• AC

The measure of angle 8 is 4x-40 and the measure of angle 5 is x+50. What is the measure of angle 7?

• 70

• 80

• 100

• 180