Answer:
The required measure of angle 3 is 60°.
Step-by-step explanation:
We are given to find the measure of angle 3 from the figure if
m∠5 = 130° and m∠4 = 70°.
Let the measure of angle 3 be x°.
From the figure, we note that
angle 5 is an exterior angle and angles 3 and 4 are two remote interior angles of the triangle.
We know that
the measure of an exterior angle to a triangle is equal to the sum of the measures of two remote interior angles.
So, we get
Thus, the required measure of angle 3 is 60°.
B. (4,5)
C. (5,5)
D. (4,3)
Answer:
x = -32
Step-by-step explanation:
¾ x = -24
Multiply both sides by 4.
3x = -96
Divide both sides by 3.
x = -32
Answer:
x = -2
Step-by-step explanation:
Divide -24 by 3 = -8
4x=-8
Divide -8 by 4 = -2
x = -2