Answer:
x=60 degrees
Step-by-step explanation:
All triangles equal to 180 degrees. 180-30=150-90=60
Answer:
Nope
Step-by-step explanation:
To now if a triangle is a right angle, use Pythagoras Theorem,
a^2 + b^2 = c^2
C usually be the longest side of the triangle, C = 17
Then also let a and b be 6 and 13 respectively.
6^2 + 13^2 =205
C^2 = 205
C = sqrt(205) = 14.32
therefore no this is not a right angle triangle
Answer:
2:5
Step-by-step explanation:
14 + 8 = 22 - 20 = 2
4-1 = 3 x 2 = 5 + 5 = 10
2:5
Answer:( 8, 6)
Step-by-step explanation: