THE HEIGHTTo find the height, use trigonometry ratio (tan) of 60°
![\frac{\text{opposite}}{\text{adjacent}}](https://img.qammunity.org/2019/formulas/mathematics/middle-school/t1hz5msdk1oqbhe1apuapjke7rczo3zjr3.png)
= tan α
plug in the numbers
![(height)/(10)](https://img.qammunity.org/2019/formulas/mathematics/middle-school/j40oyf9m2ypkolp2putkf1iaaus7w2nle7.png)
= tan 60°
![(height)/(10)](https://img.qammunity.org/2019/formulas/mathematics/middle-school/j40oyf9m2ypkolp2putkf1iaaus7w2nle7.png)
= √3
move 10 to the right side
height = 10√3
The height is 10√3 cmTHE AREATo determine the area of a triangle, use the following formula
![\boxed{a= (1)/(2) * b * h }](https://img.qammunity.org/2019/formulas/mathematics/middle-school/7powevwqgyui9dtc78ofkfziuvetv1sc3d.png)
b stands for the base, h stands for the height
plug in the numbers
a = 1/2 × b × h
a = 1/2 × 10 × 10√3
a = 5 × 10√3
a = 50√3
The area is 50√3 cm²