Answer: 15
Step-by-step explanation:
Lets name the missing point as "x"
8^2 + x^2 = 17^2
=> 64 + x^2 = 289
=> x^2 = 289 - 64
=> x^2 = 225
=> x = 15
Answer:
3
Step-by-step explanation:
The semicircle doesn't have any sides and the dotted lines are just there as an image for u.
You know the formula to find the area of a triangle is B*h/2. If the area is
. Multiply 15 by 2...........which gives you 30 divide 30 by 3 which gives you 10.
Answer:
10
Answer:
x = 20 degrees
Explanation:
With a 20 degree angle on the direct opposite side, it shows that x is also 20 degrees; and the other two angles would be 160 degrees.
Hope this helps :)
