Is a maple tree an Angiosperm ?

Hint: Angiosperms are the newest and most advanced plant groups which are also known as flowering plants. They produce fruits within which the seeds are found. It includes various genera of flowering plants. These plants also include various evergreen and deciduous flowering trees. Maple tree is a deciduous tree.
The other category are the gymnosperms. The gymnosperms came into this world prior to the angiosperms. They are the non-flowering plants and they produce seeds which are not covered by any fruit.

Complete answer:
Acer is a genus of trees and shrubs that fall under the category of maples.

This is the diagram of a maple tree. These are deciduous trees. No evergreen species are known. They form a beautiful foliage during the autumn seasons which attract many viewers. The bark of these trees yields an astringent which is used in the treatment of sore eyes.

Thus, A maple tree is an angiosperm but all angiosperms are not maples.

Note:
There are approximately 134 species categorized as maples. These trees are native to Asia, and are also found in Europe, northern Africa, and North America. These trees are found in the northern hemisphere only, except for one species, Acer laurinum, that extends into the southern hemisphere. The trees are easily distinguishable due to their typical palmate leaves and winged fruits. The closest relatives of maples are the horse chestnuts. Maple syrup is also extracted and obtained from the sap of certain maple species. The dried wood of maples is most commonly used for smoking food.