Well from what we know about triangle is that they all add up to 180 degrees!
A right triangle would have a 90 degree angle and from the given measurements we know that the other on is 24 degrees.
So we simply subtract!!
180 - 90 = 90 degrees
90 - 24 = 66 degrees
So the measure of the third angle is 66 degrees. :)
Hope this helps. c:
The answer of the length is 15
For number 1,
Total Area = Area of Square + 4*Area of Triagle
Total Area = side^2 + 4*(1/2)(base)(height)
Total Area = 4^2 + 4*(1/2)*4*3
Total Area = 16 + 24
Total Area = 40 cm^2
For number 2,
Total Area = 2*Area of Square + 4*Area of Rectangle
Total Area = 2*side^2 + 4*length*widtg
Total Area = 2*5^2 + 4*5*2
Total Area = 50 + 40
Total Area = 90 cm^2
Answer:
18 x 16 = 288
Step-by-step explanation:
Formula of a parallelogram:
BH
(B x height) Your base times your height.
