An isosceles triangle has a base with length 15 inches and two congruent sides with lengths of 15 inches each. find the height of the triangle. (round your answer to the nearest tenth of an inch.)

Pls! does anybody know a shortcut for answering these types of questions in the future?

Juliana says that she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6: 10. which statement explains whether juliana is correct? she is correct because she can multiply 6 and 10 by any number to form an equivalent ratio. she is correct because 6: 10 can be written as 1: 2 and there are an infinite number of ratios for 1: 2. she is not correct because the multiplication table does not include multiples of 10. she is not correct because 6: 10 is equivalent to 3: 5 and there are only 9 ratios in the multiplication table that are equivalent to 3: 5.

Find the area of the unshaded square