The Measure of the Missing Angles can be found by this formula: x+y+z= 180°.
You already know the measure of 1 Angle, which is 30°, right?
You also know that this Triangle is a Right Triangle, so the Square for One Angle indicates that the Angle is 90°.
y= 90°, and z= 30°, and you know that the Total Measure of any Triangle is 180° Total.
90°+30° = 120°, and 180°-120°= 60°, so finally, x= 60°, and y=90°, and z= 30°.
1/2 = 0.5...to turn to a percent, multiply by 100.
0.5 x 100 = 50%
=24/20 thus the answer is 1.2
Answer:
B
Step-by-step explanation:
Hope this helps! have a great day!
