<u>Answer </u>
7
<u>Explanation. </u>
The triangle shown is a right triangle. One of the acute angles is given as 45°. Angles in a triangle add up to 180°
So we can get the third angle of the triangle as follows:
180 - (90+45) = 45.
From this we can conclude that, apart from the triangle being an right triangle, it is also isosceles triangle. This means that the two shorter sides of the triangle are equal.
So, the value of x is 7.
Answer: 68
Step-by-step explanation:
By the inscribed angle theorem, arc BA measures twice of 34 degrees, which is 68 degrees.
Answer:
12.56 units
Step-by-step explanation:
C=pid
C = 3.14(4)
C = 12.56
Answer:
7c + 6s - 63
Step-by-step explanation:
7c - 18 + 6s - 45
Combine like terms
7c + 6s - 63