CH8 review by reviewing CH7

Find the value of x.

• 17.9 km

• 13.9 km

• 24 km

• Dang! I wish I had been paying attention in class.

Tags

CCSS.8.G.B.7

Find the missing side length b.

• 2√4

• 2√2

• 4

• I don't know. These problems make me want to scream.

Tags

CCSS.HSG.SRT.C.8

Find the missing side length a.

• 2√3

• 2.6

• 1.5√3

• 6

Tags

CCSS.HSG.SRT.C.8

Find the measure of the indicated angle to the nearest degree.

• 35.4°

• 54.6°

• 45.3°

• 44.7°

Tags

CCSS.HSG.SRT.C.8

Which statement about right triangles is NOT true?

• You can use the Pythagorean Theorem when given only 1 side length and 1 angle.

• You can use the Special Right Triangle formulas when given 1 side and 1 angle other than the right angle.

• You can use trigonometry to find a missing side OR a missing angle.

• You can use the Pythagorean Theorem when given 2 sides of a triangle.

Tags

CCSS.8.G.B.8

Choose the correct ratio.

• sin(37)=x/14
• cos(37)=x/14
• tan(37)=x/14
• sin(37)=14/x

Tags

CCSS.HSG.SRT.C.6

Which trig function would help you solve for the missing angle?

• sine
• cosine
• tangent
• pythagorean theorem

Tags

CCSS.HSG.SRT.C.6

                 
CUBS is a Rhombus.  
Find BC

• 61.6
• 30.8
• 27
• 13.5

Tags

CCSS.HSG.CO.C.11

I am a quadrilateral with exactly one pair of parallel sides.

• trapezoid
• parallelogram
• rhombus
• kite

Tags

CCSS.4.G.A.2

I am a quadrilateral with 2 sets of parallel lines, my opposites sides are congruent, and I have four right angles.

• square
• kite
• rectangle
• rhombus

Tags

CCSS.5.G.B.4