Answer:
right angle ( right )
Step-by-step explanation:
Pythagoras' theorem only works for right-angled triangles, so you can use it to test whether a triangle has a right angle or not. In the triangle above, if a 2 < b 2 + c 2 the angle is acute.
Step-by-step explanation:
7x + 3x + 90= 180
10x= 180-90
10x= 90
x= 90/10
x=10
1/4, 0.25, and 25%.
Hope this answer helps! feel free to ask any additional questions :)
Multiply the tops and multiply the bottoms
Aka
5*21
-------
7*25
And simplify
Use Photomath it would tell you the answer if you take a pic of your question
