6 acts as the base. 15 acts as the height, because it extends from the base to meet vertex opposite the base at a 90° angle.
General formula for triangle area
a = 1/2 × b × h
plug in the numbers
a = 1/2 × 6 × 15
a = 90/2
a = 45
The area of the triangle is 45 units²
Answer:
This would be the last option I think, sorry if it's wrong.
Step-by-step explanation:
Gcd(3,2)=1 Hope this helps!!
(The answer is 1)
False. When a quadrilateral has two sets of parallel sides ,like I drew below, all four corners form right angles.
The total number of marbles is 30+20+50= 100, so. Since there are 20 red marbles and 50 blue marbles. There are 30+50=80. 80/100=4/5= 80%