Answer:
Please see attached picture for full solution.
Right angle= 90°
The sum of all the angles in a triangle is 180°.
Answer: 1,372
Reasoning:
980 divided by 5 = 196
196 times 7 = 1,372
Answer:
4√34
Step-by-step explanation:
Let the unknown side be y
y^2 = 20^2 + 12^2
y^2 = 400 + 144
y^2 = 544
Take the square root of both side
y = √544
y = √(16x34)
y = √16 x √34
y = 4√34
Answer: 90
Step-by-step explanation:
45.5-.5=45
45^2=90
Answer:
One example: 1.29
Step-by-step explanation:
Any number with 9 at the second decimal place
