Answer:
70
Step-by-step explanation:
we have the angle of vertex in the isosceles triangle = 180-2*bottom coner= 180-65/2=50
3 angles in the equilateral triangle are equal to 60
we have 50 + 60 +h =the angle of PQR =180
h=70
-2/(a+b)
Explanation: you are dividing negative two by the sum of a and b so you would put a+b in parentheses as the denominator and then put -2 as the numerator
The answer is 2, just follow the order of operations
Answer:
14
Step-by-step explanation:
Answer:
Polygon 1Axis of Rotation 2Solid of Revolution
irregular pentagon
:
- 1axis of symmetry
- 2diamond-shaped solid
right triangle:
- 1hypotenuse
- 2two cones with a common circular base
Step-by-step explanation:
PLATO hope this helps