Trianles Basics and Area

In triangle XYZ, angle X is a right angle, and angle Y is less than 35 degrees. Which of the following best expresses the measure of angle Z?

• less than 35

• less than 55

• greater than 55

• greater than 90

Tags

CCSS.7.G.B.5

Triangle WXY is provided. WX= WY and <W=70 degrees. What is the measure of <X?

• 40 degrees

• 75 degrees

• 120 degrees

• 55 degrees

Tags

CCSS.8.G.A.5

In any triangle, All the angles always add to ___ degrees

• 360 degrees

• 90 degrees

• 180 degrees

• 240 degrees

Tags

CCSS.8.G.A.5

In any triangle, The smallest side is the opposite of the ____ angle.

• largest angle

• smallest angle

• medium angle

• in between angle

What is the formula of the triangle?

• A=1/2

• A=3/4

• A=2/4

• A=4/5

Tags

CCSS.6.G.A.1

What is the area of a triangle with a base of 10 and a height of 5?

• 25 units ^2

• 35 units ^2

• 10 units^2

• 40 units ^2

Tags

CCSS.6.G.A.1

What is the area of a triangle with a base of 12 and a height of 8?

• 28 units ^2

• 32 units ^2

• 15 units ^2

• 48 units ^2

Tags

CCSS.6.G.A.1

what is the area of a triangle with a base of 11 and a height of 5?

• 9 units^2

• 53 units^2

• 27.5 units^2

• 34.6 units^2

Tags

CCSS.6.G.A.1

If the area of triangle is 20 and its base is 10, then what is its height?

• 10 units

• 4 units

• 2 units

• 12 units

Tags

CCSS.6.G.A.1

65+x=2x+10?

• x=55

• x=22

• x=11

• x=33