Answer:
the answer 45 degree ,hope this helps you
Angles 1 and 6 are corresponding same-side angles with respect to the transversal, so are equal. Angles 3 and 4 are their supplement.
Likewise, angle 5 is the supplement of angle 2.
- m∠3 = 180° - m∠6 = 116°
- m∠4 = m∠3 = 116°
- m∠5 = 180° - m∠2 = 139°
- m∠6 = m∠1 = 64°
Answer:
a, b, c, d, e
Step-by-step explanation:
plug in -2 for x and check which equations equal 6.
Answer:
Step-by-step explanation:
The first thing you want to do is to factor in any quadratic equation.
So, -10(x^2-25)
Now, we see this is a special case, whenever we see a equation in this case, x^2 - b^2, we factor it to this (x+b)(x-b)
So, -10(x+5)(x-5)
x = -5 and x = 5
20) m∠6 = m∠7 because they are vertical angles.
7x - 24 = 5x + 14
7x = 5x + 38
- Subtract 5x from both sides.
2x = 38
x = 19
- Plug 19 for x into either m∠6 or m∠7.
m∠6 = 7(19) - 24 = 109
m∠6 and m∠7 = <u>109°</u>
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21) m∠4 + m∠5 = 90 because they are complementary angles.
(2x - 5) + (4x - 13) = 90
6x - 18 = 90
6x = 108
x = 18
- Plug 18 for x into m∠4 and m∠5.
m∠4 = 2(18) - 5 = <u>31°</u>
m∠5 = 4(18) - 13 = <u>59°</u>