SOLUTION: Find the area of a parallelogram whose acute angle is 30° and whose sides are 7 and 10.

Question 1159243: Find the area of a parallelogram whose acute angle is 30° and whose sides are 7 and 10.
Found 2 solutions by Boreal, ikleyn:
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
Draw this. Make an altitude x.
The sin 30=x/7
x=3.5
area is length*altitude=10*3.5=35 sq units
Answer by ikleyn(52855) (Show Source): You can put this solution on YOUR website!
.

The area of a parallelogram is the product of its two adjacent sides measures and the sine of the concluded angle area of the parallelogram = sin(30°)*7*10 = = 7*5 = 35 square units. ANSWER

Solved.

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