Answer:
52°, 90°
Step-by-step explanation:
The two acute angles in a right triangle are complementary, because the third angle is 90°. For acute angles A and B, we must have ...
90° + A + B = 180°
A + B = 90° . . . . . subtract 90°; definition of complementary angles
B = 90° - A
For angle A = 38°, this tells us ...
B = 90° -38° = 52°
The other two angles in the triangle are 90° and 52°.
Answer:
Step-by-step explanation:
1/4 cup of sugar is used with 2 1/2 pounds of flour.
1 cup ...................................... 2 1/2 / 1/4 ................
= 2 1/2 * 4 = 10 pounds of flour.
Answer:if it is scientific notation, 7.3004 times 10 squared, just the ten not the whole answer
Step-by-step explanation:
Answer:
y = 4 x = 8
Step-by-step explanation:
x goes first y last (X,Y)
Answer:
True
Step-by-step explanation:
Itis true because you don't have an equal sign. Expressions don't have an equal sign, equations have an equal sign.