ANSWER: 22.5 and 67.5
let, one angle be x then the another one is 3×(90-x)
x = 270 - 3x
x + 3x = 270
4x = 270
x = 270/4
x = 67.5 (first angle)
then, another angle = 90- 67.5 = 22.5
Answer:
14
Step-by-step explanation:
Steps shown in the image
Answer:
Qstn 7 answer 8x^2 - 6x
Qstn 8 answer 2x - 5
Qstn 9 and 10 will take time
Step-by-step explanation:
please mark it brainliest
Answer:
That means Circumference = PI * diameter
Therefore,
PI = Circumference / diameter
Step-by-step explanation:
Answer:
Area is almost the same as surface area. However, surface area is more complicated, and you have to split the object that you are measuring into different parts to get their area before you can find the whole surface area.
Step-by-step explanation:
(I hope this helped you)