Answer:
1) 145°
2) 20°
3) x = 7 ; measurement of the missing angle = 24
Step-by-step explanation:
1) supplement = 180°, 180 - 35 = 145
2) complment = 90° , 90 - 70 = 20
3) the figure is a right angle so the measurement is 90°
66 + (4x-4) = 90
62 + 4x = 90
4x = 28
x = 7
4(7) - 4
28 - 4
= 24
43 is a prime number, so
it has factors only 1 and 43, You can write only 43*1=43.
You would have to multiply 4x73 to get your answer which is 292
According to the picture, the triangle is an equilateral triangl<span>e. That means every angle is 60 degree.
7x-3 =60 11y+5=60
7x=63</span> 11y<span>=55
x=9</span> y=5
