Area of Triangle Non Right

Find the area of the triangle

• 72.3cm²

• 84.4cm²

• 77.9cm²

• 78cm²

Tags

CCSS.HSG.SRT.D.9

• 52.1 sq cm

• 89.5 sq cm

• 47.6 sq cm

• 15.2 sq cm

Tags

CCSS.HSG.SRT.D.9

What is the area of a triangle with two sides that measure 5 cm and 8 cm with an included angle of 39°?

• 15.9cm²

• 12.6cm²

• 15.3cm²

• 16.2cm²

Tags

CCSS.HSG.SRT.D.9

Find the area of the triangle shown if:

\(\theta=\frac{\pi}{3},\ b=4,\ c=8\)
Round to 2 decimal places.

Remember the formula from our notes:
\(A=\frac{1}{2}bc\sin A\)


(a)  

Tags

CCSS.HSG.SRT.D.9

Find the area of the triangle shown if:

\(\theta=\frac{\pi}{6},\ b=3,\ c=6\)

Remember the formula from our notes:
\(A=\frac{1}{2}bc\sin A\)


(a)  

Tags

CCSS.HSG.SRT.D.9

Find the area of the triangle shown if:

\(\theta=\frac{\pi}{4},\ b=5,\ c=10\)
Round to 2 decimal places.

Remember the formula from our notes:
\(A=\frac{1}{2}bc\sin A\)


(a)  

Tags

CCSS.HSG.SRT.D.9

A rancher wants to add on to existing fencing to create a triangular pasture for colts and fillies. She has 1,000 ft of fencing to create the additional two sides of the pasture. What is the area of her pasture if she decides to make two sides of length 500 ft each, and she uses the angle you found in the previous question? (a)   square feet

Tags

CCSS.HSG.SRT.D.9

What is the area of the triangle?

• No area can be found

• 15.574 meters squared

• 784.621 meters squared

• 62.08 meters squared

Tags

CCSS.6.G.A.1

Calculate the area of Triangle ABC if b=32, c=27 and angle A = 108 degrees

• 400sq units

• 411sq units

• 345sq units

• 525sq units

Tags

CCSS.HSG.SRT.D.9

If the sides of a triangle are 8, 8, and 8, what is the area?

• 8

• 15.58

• 27.71

• 62.91

Tags

CCSS.6.G.A.1