x=3
What is a Complementary Angle?
two angles whose sum is 90°
x=13
A triangle has angles measuring 30 degrees and 40 degrees. What is the measure of the third angle?
110 degrees
Mr. Holloway is a craftsman who makes custom guitars by hand. His last order was for 2 guitars, and it took him 8 weeks to make them. He receives an order to make 7 guitars.
If he makes the guitars at the same rate, how long will it take Mr. Holloway to make the guitars?
28 weeks
A 180 degree angle is called a ________ angle.
Supplementary Angles
Eliana owns the Blossom garden shop. To keep her plants healthy, she always adds 3 cups of fertilizer for every 8 cups of soil. She filled a large pot with 24 cups of soil for a ficus plant.
How many cups of fertilizer should Eliana add to the pot?
9 cups of fertilizer
Solve.
x=12
Evan's favorite hobby is origami. He plans to make 100 paper cranes to hang from the ceiling of his bedroom. Yesterday, he made 28 paper cranes in 4 hours. Today, he made 21 paper cranes at the same rate.
How long did Evan spend making paper cranes today?
3 hours
x=16.75