Find out what half of 39° (angle ABD) Then subtract that from 180° (angle ABE). When the plain flus faster angle (ABD) gets smaller and angle (ABE) gets bigger. Hope that helps.
Answer:

Step-by-step explanation:
Given
Square

Triangle


Required
Find h, if both shapes have the same area
The area of the square is:


The area of the triangle is:


Equate both areas

Divide both sides by x

Multiply both sides by 2



Answer:
When translating phrases into algebraic expressions, you need to identify keywords and phrases which specifically refer to a mathematical operation (addition, subtraction, multiplication, and division). Usually, you can write out the algebraic expression of the verbal description in the order that it is said
Answer:
A3
B1
C2
Step-by-step explanation: