Step-by-step explanation: The 3 angles of a triangle always add up to 180. Two angles are 87 and to find the third angle, you subtract 180 by 87 and get your third angle which is 93.

6 0

3 years ago

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A cone is cut by a plane parallel to the stant height of the cone. What is the shape of the cross section that is formed?

Travka [436]

Answer:

a triangle

Step-by-step explanation:

6 0

3 years ago

Solution to this math question 4y+3>35

Sliva [168]

4y+3>35
-3 -3
4y > 32
4 4
y>8

4 0

4 years ago

Element U has a half life of T billion years. Find the half life of this element if 1/6 of the original amount is left after 11.

olga2289 [7]

Answer:

Step-by-step explanation:

Thick

7 0

4 years ago